CVE-2023-40725: Siemens Qms Automotive

Medium severity, CVSS 4.0. EPSS: 0.2% chance of exploitation in the next 30 days.

A vulnerability has been identified in QMS Automotive (All versions < V12.39). The affected application returns inconsistent error messages in response to invalid user credentials during login session. This allows an attacker to enumerate usernames, and identify valid usernames.

Affected products

• Siemens Qms Automotive: before 12.39 (fixed in 12.39)

Published 2023-09-12. Last modified 2026-06-17.