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TI-2023-21515 Aliases CVE-2023-40732GHSA-q6jw-jggw-87g5

Insufficient session expiration in Siemens QMS Automotive

Priority LOW 18CWE-613Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-613.

Summary

A vulnerability has been identified in QMS Automotive (All versions < V12.39). The QMS.Mobile module of the affected application does not invalidate the session token on logout. This could allow an attacker to perform session hijacking attacks.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0016 5th percentileScored 2026-11-07
Fix Fixed QMS Automotive (Siemens): V12.39

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
SiemensQMS Automotivebefore V12.39V12.39Patch availableCNA
  • QMS Automotive VendorSiemens Affected before V12.39 Fixed in V12.39 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:siemens:qms_automotive:*:*:*:*:*:*:*:*before 12.39VulnerableSiemens
  • cpe:2.3:a:siemens:qms_automotive:*:*:*:*:*:*:*:* Versions before 12.39 Vulnerable ·Siemens

Remediation

  • Fix · CNA QMS Automotive (Siemens) Fixed in V12.39

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-40732
  2. 2026-10-03 Alias added: GHSA-q6jw-jggw-87g5

References

  • TI-2021-08882 A vulnerability has been identified in Opcenter Quality (All versions < V12.2), QMS… CVSS 3.1CRITICAL 9.8
  • TI-2023-21509 A vulnerability has been identified in QMS Automotive (All versions < V12.39). CVSS 3.1HIGH 8.8
  • TI-2022-21600 Cleartext storage of sensitive information in Siemens QMS Automotive CVSS 3.1CRITICAL 9.1
  • TI-2023-21514 Unrestricted file upload in Siemens QMS Automotive CVSS 3.1HIGH 8.8
  • TI-2023-21513 Improper access control in Siemens QMS Automotive CVSS 3.1HIGH 8.8
  • TI-2023-21511 Insecure storage of sensitive information in Siemens QMS Automotive CVSS 3.1HIGH 7.8
See all 10 →

Sources