Improper Handling of Length Parameter Inconsistency in TeleControl Server Basic - CVE-2025-29931

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Main Vulnerability Database Vulnerabilities #VU116445

Improper Handling of Length Parameter Inconsistency in TeleControl Server Basic - CVE-2025-29931

Published: October 3, 2025


Vulnerability identifier: #VU116445
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-29931
CWE-ID: CWE-130
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Siemens
Affected software:
TeleControl Server Basic

Detailed vulnerability description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to improper handling of length parameter inconsistency in a serialized message. A remote attacker can cause a denial of service condition on the target system.


How to mitigate CVE-2025-29931

Install updates from vendor's website.

Sources