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TI-2025-27235 Aliases CVE-2025-40773GHSA-f924-8j9q-7fpq

Authorization bypass in Siemens SiPass integrated

Priority LOW 23CWE-639Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-639.

Summary

A vulnerability has been identified in SiPass integrated (All versions < V3.0). Affected server applications contains a broken access control vulnerability. The authorization mechanism lacks sufficient server-side checks, allowing an attacker to execute a specific API request. Successful exploitation allows an attacker to potentially manipulate data belonging to other users.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.002 9th percentileScored 2026-11-07
Fix Fixed SiPass integrated (Siemens): V3.0

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
SiemensSiPass integratedbefore V3.0V3.0Patch availableCNA
  • SiPass integrated VendorSiemens Affected before V3.0 Fixed in V3.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:siemens:sipass_integrated:*:*:*:*:*:*:*:*before 3.00VulnerableSiemens
  • cpe:2.3:a:siemens:sipass_integrated:*:*:*:*:*:*:*:* Versions before 3.00 Vulnerable ·Siemens

Remediation

  • Fix · CNA SiPass integrated (Siemens) Fixed in V3.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Siemens SiPass integrated V3.0

    3 records Highest priority Priority LOW 3 LOW

    Other records, highest priority first

    • TI-2025-27234 Cross-site scripting in Siemens SiPass integratedPriority LOW 31
    • TI-2025-27236 A vulnerability has been identified in SiPass integrated (All versions < V3.0).Priority LOW 29
    Show all 3 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-40773
  2. 2026-10-03 Alias added: GHSA-f924-8j9q-7fpq

References

Advisory 1

  • TI-2022-07142 Code injection in Spring Framework KEVCVSS 3.1CRITICAL 9.8
  • TI-2021-19919 Apache Log4j2 JNDI features do not protect against attacker controlled LDAP and other JNDI related endpoints KEVCVSS 3.1CRITICAL 10.0
  • TI-2021-20393 Apache Log4j2 Thread Context Message Pattern and Context Lookup Pattern vulnerable to a denial of service attack KEVCVSS 3.1CRITICAL 9.0
  • TI-2012-04567 AscoServer.exe in the server in Siemens SiPass integrated MP2.6 and earlier does not… CVSS 2.0HIGH 10.0
  • TI-2017-07307 Improper authentication in SiPass integrated All versions before V2.70 CVSS 3.0CRITICAL 9.8
  • TI-2022-13702 Out-of-bounds read in Siemens SiPass integrated CVSS 4.0HIGH 8.7
See all 15 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences