TLS Certificate Validation Flaw in SICAM TOOLBOX II from Siemens
CVE-2024-31853

7.7HIGH

Key Information:

Vendor

Siemens
Status
Sicam Toolbox Ii
Vendor
CVE Published:
8 July 2025

What is CVE-2024-31853?

A vulnerability exists in SICAM TOOLBOX II that stems from a lack of validation for the extended key usage attribute in the TLS server's certificate during HTTPS connections. This oversight may allow attackers to execute an on-path network attack, compromising data integrity and confidentiality by intercepting communication between the application and managed devices. Users of affected versions should assess their exposure and implement recommended security measures.

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Affected Version(s)

SICAM TOOLBOX II 0

References

https://cert-portal.siemens.com/productcert/html/ssa-1839...

CVSS V4

Score:
7.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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