SSA-054046

Siemens Security Advisory by Siemens ProductCERT

SSA-054046: Unauthenticated Information Disclosure in Web Server of SIMATIC S7-1500 CPUs

Publication Date:	2024-10-08
Last Update:	2025-06-10
Current Version:	V1.6
CVSS v3.1 Base Score:	5.3
CVSS v4.0 Base Score:	6.9

SUMMARY

Several SIMATIC S7-1500 CPU versions are affected by an authentication bypass vulnerability that could allow an unauthenticated remote attacker to gain knowledge about actual and configured maximum cycle times and communication load of the CPU.

Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends countermeasures for products where fixes are not, or not yet available.

KNOWN AFFECTED PRODUCTS

Un-/Collapse All

Affected Product and Versions	Remediation
SIMATIC Drive Controller family	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109773914/
SIMATIC Drive Controller CPU 1504D TF (6ES7615-4DF10-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109773914/
SIMATIC Drive Controller CPU 1507D TF (6ES7615-7DF10-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109773914/
SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)	Show more details https://support.industry.siemens.com/cs/ww/en/view/109759122/
SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) V2 CPUs All versions < V21.9.8 affected by CVE-2024-46887	Update to V21.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109759122/
SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) V3 CPUs All versions < V31.1.4 affected by CVE-2024-46887	Update to V31.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109759122/
SIMATIC S7-1500 CPU family (incl. related ET 200 CPUs and SIPLUS variants)	Show more details https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC ET 200SP CPU 1510SP F-1 PN (6ES7510-1SJ01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC ET 200SP CPU 1510SP F-1 PN (6ES7510-1SK03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC ET 200SP CPU 1510SP-1 PN (6ES7510-1DJ01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC ET 200SP CPU 1510SP-1 PN (6ES7510-1DK03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC ET 200SP CPU 1512SP F-1 PN (6ES7512-1SK01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC ET 200SP CPU 1512SP F-1 PN (6ES7512-1SM03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC ET 200SP CPU 1512SP-1 PN (6ES7512-1DK01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC ET 200SP CPU 1512SP-1 PN (6ES7512-1DM03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC ET 200SP CPU 1514SP F-2 PN (6ES7514-2SN03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC ET 200SP CPU 1514SP-2 PN (6ES7514-2DN03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC ET 200SP CPU 1514SPT F-2 PN (6ES7514-2WN03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC ET 200SP CPU 1514SPT-2 PN (6ES7514-2VN03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1511-1 PN (6ES7511-1AK01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1511-1 PN (6ES7511-1AK02-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1511-1 PN (6ES7511-1AL03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1511C-1 PN (6ES7511-1CK00-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1511C-1 PN (6ES7511-1CK01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1511C-1 PN (6ES7511-1CL03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1511F-1 PN (6ES7511-1FK01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1511F-1 PN (6ES7511-1FK02-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1511F-1 PN (6ES7511-1FL03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1511T-1 PN (6ES7511-1TK01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1511T-1 PN (6ES7511-1TL03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1511TF-1 PN (6ES7511-1UK01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1511TF-1 PN (6ES7511-1UL03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1512C-1 PN (6ES7512-1CK00-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1512C-1 PN (6ES7512-1CK01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1512C-1 PN (6ES7512-1CM03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1513-1 PN (6ES7513-1AL01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1513-1 PN (6ES7513-1AL02-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1513-1 PN (6ES7513-1AM03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1513F-1 PN (6ES7513-1FL01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1513F-1 PN (6ES7513-1FL02-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1513F-1 PN (6ES7513-1FM03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1513pro F-2 PN (6ES7513-2GM03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1513pro-2 PN (6ES7513-2PM03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1515-2 PN (6ES7515-2AM01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1515-2 PN (6ES7515-2AM02-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1515-2 PN (6ES7515-2AN03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1515F-2 PN (6ES7515-2FM01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1515F-2 PN (6ES7515-2FM02-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1515F-2 PN (6ES7515-2FN03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1515T-2 PN (6ES7515-2TM01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1515T-2 PN (6ES7515-2TN03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1515TF-2 PN (6ES7515-2UM01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1515TF-2 PN (6ES7515-2UN03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1516-3 PN/DP (6ES7516-3AN01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1516-3 PN/DP (6ES7516-3AN02-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1516-3 PN/DP (6ES7516-3AP03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1516F-3 PN/DP (6ES7516-3FN01-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1516F-3 PN/DP (6ES7516-3FN02-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1516F-3 PN/DP (6ES7516-3FP03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1516pro F-2 PN (6ES7516-2GP03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1516pro-2 PN (6ES7516-2PP03-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1516T-3 PN/DP (6ES7516-3TN00-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1516TF-3 PN/DP (6ES7516-3UN00-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1517-3 PN/DP (6ES7517-3AP00-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1517F-3 PN/DP (6ES7517-3FP00-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1517F-3 PN/DP (6ES7517-3FP01-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1517T-3 PN/DP (6ES7517-3TP00-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1517TF-3 PN/DP (6ES7517-3UP00-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1518-4 PN/DP (6ES7518-4AP00-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AC0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1518F-4 PN/DP (6ES7518-4FP00-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (6ES7518-4FX00-1AC0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1518T-4 PN/DP (6ES7518-4TP00-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU 1518TF-4 PN/DP (6ES7518-4UP00-0AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU S7-1518-4 PN/DP ODK (6ES7518-4AP00-3AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 CPU S7-1518F-4 PN/DP ODK (6ES7518-4FP00-3AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PN (6ES7513-2GL00-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 ET 200pro: CPU 1513PRO-2 PN (6ES7513-2PL00-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PN (6ES7516-2GN00-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 ET 200pro: CPU 1516PRO-2 PN (6ES7516-2PN00-0AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS ET 200SP CPU 1510SP F-1 PN (6AG1510-1SJ01-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS ET 200SP CPU 1510SP F-1 PN RAIL (6AG2510-1SJ01-1AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS ET 200SP CPU 1510SP-1 PN (6AG1510-1DJ01-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS ET 200SP CPU 1510SP-1 PN (6AG1510-1DJ01-7AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS ET 200SP CPU 1510SP-1 PN RAIL (6AG2510-1DJ01-1AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS ET 200SP CPU 1510SP-1 PN RAIL (6AG2510-1DJ01-4AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS ET 200SP CPU 1512SP F-1 PN (6AG1512-1SK01-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS ET 200SP CPU 1512SP F-1 PN (6AG1512-1SK01-7AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL (6AG2512-1SK01-1AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL (6AG2512-1SK01-4AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS ET 200SP CPU 1512SP-1 PN (6AG1512-1DK01-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS ET 200SP CPU 1512SP-1 PN (6AG1512-1DK01-7AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS ET 200SP CPU 1512SP-1 PN RAIL (6AG2512-1DK01-1AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS ET 200SP CPU 1512SP-1 PN RAIL (6AG2512-1DK01-4AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1511-1 PN (6AG1511-1AK01-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1511-1 PN (6AG1511-1AK01-7AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1511-1 PN (6AG1511-1AK02-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1511-1 PN (6AG1511-1AK02-7AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL (6AG2511-1AK01-1AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL (6AG2511-1AK02-1AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1511-1 PN TX RAIL (6AG2511-1AK01-4AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1511-1 PN TX RAIL (6AG2511-1AK02-4AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1511F-1 PN (6AG1511-1FK01-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1511F-1 PN (6AG1511-1FK02-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1513-1 PN (6AG1513-1AL01-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1513-1 PN (6AG1513-1AL01-7AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1513-1 PN (6AG1513-1AL02-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1513-1 PN (6AG1513-1AL02-7AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1513F-1 PN (6AG1513-1FL01-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1513F-1 PN (6AG1513-1FL02-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1515F-2 PN (6AG1515-2FM01-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1515F-2 PN (6AG1515-2FM02-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1515F-2 PN RAIL (6AG2515-2FM02-4AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1515F-2 PN T2 RAIL (6AG2515-2FM01-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1516-3 PN/DP (6AG1516-3AN01-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1516-3 PN/DP (6AG1516-3AN01-7AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1516-3 PN/DP (6AG1516-3AN02-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1516-3 PN/DP (6AG1516-3AN02-7AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1516-3 PN/DP RAIL (6AG2516-3AN02-4AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1516-3 PN/DP TX RAIL (6AG2516-3AN01-4AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1516F-3 PN/DP (6AG1516-3FN01-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1516F-3 PN/DP (6AG1516-3FN02-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL (6AG2516-3FN02-2AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL (6AG2516-3FN02-4AB0) All versions < V2.9.8 affected by CVE-2024-46887	Update to V2.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1518-4 PN/DP (6AG1518-4AP00-4AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1518-4 PN/DP MFP (6AG1518-4AX00-4AC0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIPLUS S7-1500 CPU 1518F-4 PN/DP (6AG1518-4FP00-4AB0) All versions < V3.1.4 affected by CVE-2024-46887	Update to V3.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478459/
SIMATIC S7-1500 Software Controller	Show more details
SIMATIC S7-1500 Software Controller V2	Show more details
SIMATIC S7-1500 Software Controller CPU 1507S F V2 All versions < V21.9.8 affected by CVE-2024-46887	Update to V21.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478528/
SIMATIC S7-1500 Software Controller CPU 1507S V2 All versions < V21.9.8 affected by CVE-2024-46887	Update to V21.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478528/
SIMATIC S7-1500 Software Controller CPU 1508S F V2 All versions < V21.9.8 affected by CVE-2024-46887	Update to V21.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478528/
SIMATIC S7-1500 Software Controller CPU 1508S V2 All versions < V21.9.8 affected by CVE-2024-46887	Update to V21.9.8 or later version https://support.industry.siemens.com/cs/ww/en/view/109478528/
SIMATIC S7-1500 Software Controller Linux V2 All versions affected by CVE-2024-46887	Currently no fix is available
SIMATIC S7-1500 Software Controller V3	Show more details
SIMATIC S7-1500 Software Controller CPU 1507S F V3 All versions < V31.1.4 affected by CVE-2024-46887	Update to V31.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478528/
SIMATIC S7-1500 Software Controller CPU 1507S V3 All versions < V31.1.4 affected by CVE-2024-46887	Update to V31.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478528/
SIMATIC S7-1500 Software Controller CPU 1508S F V3 All versions < V31.1.4 affected by CVE-2024-46887	Update to V31.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478528/
SIMATIC S7-1500 Software Controller CPU 1508S T V3 All versions < V31.1.4 affected by CVE-2024-46887	Update to V31.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478528/
SIMATIC S7-1500 Software Controller CPU 1508S TF V3 All versions < V31.1.4 affected by CVE-2024-46887	Update to V31.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478528/
SIMATIC S7-1500 Software Controller CPU 1508S V3 All versions < V31.1.4 affected by CVE-2024-46887	Update to V31.1.4 or later version https://support.industry.siemens.com/cs/ww/en/view/109478528/
SIMATIC S7-1500 Software Controller Linux V3 All versions affected by CVE-2024-46887	Currently no fix is available
SIMATIC S7-PLCSIM Advanced All versions < V7.0 affected by CVE-2024-46887	Update to V7.0 or later version https://support.industry.siemens.com/cs/ww/en/view/109963863/

WORKAROUNDS AND MITIGATIONS

Please follow the General Security Recommendations.

GENERAL SECURITY RECOMMENDATIONS

As a general security measure, Siemens strongly recommends to protect network access to devices with appropriate mechanisms. In order to operate the devices in a protected IT environment, Siemens recommends to configure the environment according to Siemens' operational guidelines for Industrial Security (Download: https://www.siemens.com/cert/operational-guidelines-industrial-security), and to follow the recommendations in the product manuals. Additional information on Industrial Security by Siemens can be found at: https://www.siemens.com/industrialsecurity

PRODUCT DESCRIPTION

SIMATIC Drive Controllers have been designed for the automation of production machines, combining the functionality of a SIMATIC S7-1500 CPU and a SINAMICS S120 drive control.

SIMATIC ET 200SP Open Controller is a PC-based version of the SIMATIC S7-1500 Controller including optional visualization in combination with central I/Os in a compact device.

SIMATIC S7-1500 CPU products have been designed for discrete and continuous control in industrial environments such as manufacturing, food and beverages, and chemical industries worldwide.

SIMATIC S7-1500 Software Controller is a SIMATIC software controller for PC-based automation solutions.

SIMATIC S7-PLCSIM Advanced simulates S7-1200, S7-1500 and a few other PLC derivatives. Includes full network access to simulate the PLCs, even in virtualized environments.

The SIMATIC S7-1500 MFP CPUs provide functionality of standard S7-1500 CPUs with the possibility to run C/C++ Code within the CPU-Runtime for execution of own functions / algorithms implemented in C/C++ and an additional second independent runtime environment to execute C/C++ applications parallel to the STEP 7 program if required.

VULNERABILITY DESCRIPTION

Un-/Collapse All

This chapter describes all vulnerabilities (CVE-IDs) addressed in this security advisory. Wherever applicable, it also documents the product-specific impact of the individual vulnerabilities.

Vulnerability CVE-2024-46887

The web server of affected devices do not properly authenticate user request to the '/ClientArea/RuntimeInfoData.mwsl' endpoint. This could allow an unauthenticated remote attacker to gain knowledge about current actual and configured maximum cycle times as well as about configured maximum communication load.

CVSS v3.1 Base Score	5.3
CVSS v3.1 Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0 Base Score	6.9
CVSS v4.0 Vector	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CWE	CWE-288: Authentication Bypass Using an Alternate Path or Channel

ACKNOWLEDGMENTS

Siemens thanks the following party for its efforts:

Corstiaan Klos for reporting the vulnerability CVE-2024-46887

ADDITIONAL INFORMATION

For further inquiries on security vulnerabilities in Siemens products and solutions, please contact the Siemens ProductCERT: https://www.siemens.com/cert/advisories

HISTORY DATA

V1.0 (2024-10-08):	Publication Date
V1.1 (2024-11-12):	Added fix for SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, CPU 1518-4 PN/DP MFP, CPU 1518F-4 PN/DP MFP, CPU 1518F-4 PN/DP MFP and CPU 1518-4 PN/DP MFP
V1.2 (2025-01-14):	Added fix for SIMATIC S7-PLCSIM Advanced
V1.3 (2025-03-11):	Added fix for SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)
V1.4 (2025-04-08):	Added fix for SIMATIC S7-1500 Software Controller V3 and updated several product names
V1.5 (2025-05-13):	Added fix for all S7-1500 CPUs that run on firmware version line V2
V1.6 (2025-06-10):	Added fix for SIMATIC S7-1500 Software Controller that run on firmware version line V2 and added fix for SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) V2 CPUs

The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.