| Publication Date: |
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| Last Update: |
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| Current Version: | V1.0 |
| CVSS v3.1 Base Score: | 7.6 |
| CVSS v4.0 Base Score: | 8.6 |
Product-specific remediations or mitigations can be found in the section
Known Affected Products.
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 | 7.2 |
| CVSS v3.1 Vector | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| CVSS v4.0 Base Score | 8.6 |
| CVSS v4.0 Vector | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| CWE | CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') |
| CVSS v3.1 Base Score | 7.6 |
| CVSS v3.1 Vector | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H |
| CVSS v4.0 Base Score | 7.2 |
| CVSS v4.0 Vector | CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N |
| CWE | CWE-306: Missing Authentication for Critical Function |
| CVSS v3.1 Base Score | 6.5 |
| CVSS v3.1 Vector | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| CVSS v4.0 Base Score | 7.1 |
| CVSS v4.0 Vector | CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N |
| CWE | CWE-306: Missing Authentication for Critical Function |
| V1.0 (2025-11-11): | Publication Date |