Publication Date: |
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Last Update: |
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Current Version: | V1.0 |
CVSS v3.1 Base Score: | 7.8 |
CVSS v4.0 Base Score: | 8.4 |
Affected Product and Versions | Remediation |
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All versions affected by CVE-2024-49849 |
Currently no fix is planned
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All versions affected by CVE-2024-49849 |
Currently no fix is planned
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All versions affected by CVE-2024-49849 |
Currently no fix is planned
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Open for details
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Siemens has identified the following specific workarounds and mitigations that customers can apply to reduce the risk:
Please follow the 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
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.
CVSS v3.1 Base Score | 7.8 |
CVSS v3.1 Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C |
CVSS v4.0 Base Score | 8.4 |
CVSS v4.0 Vector | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
CWE | CWE-502: Deserialization of Untrusted Data |
Products based on the Totally Integrated Automation Portal (TIA Portal) V20 [1] are not affected by CVE-2024-49849.
[1] https://support.industry.siemens.com/cs/document/109963850
V1.0 (2024-12-10): | Publication Date |