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Vulnerabilities

Vulnerability · CVE-2025-40773

A vulnerability has been identified in SiPass integrated (All versions < V3.0).

Published Oct 14, 2025 · catalog updated Oct 14, 2025 · Siemens SiPass integrated

Last checked Oct 23, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-40773. EPSS is 0.20%. Act only if a listed version of Siemens SiPass integrated is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium5.1
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.20%
Remediation
Version ranges on file
Affected products
vendor Siemens SiPass integrated 0 <V3.0

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Siemens SiPass integrated 0 <V3.00 <V3.0

How to fix CVE-2025-40773

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-40773. EPSS is 0.20%. Act only if a listed version of Siemens SiPass integrated is installed.

Which versions are affected?

Compare what you have installed with Siemens SiPass integrated 0 <V3.0 0 <V3.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.20%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 14, 2025 · EUVD

    Detected

    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.

  2. Oct 14, 2025 · EUVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2025-40773

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-40773

    30-day exploitation probability 0.20%

    first.org
  • EUVDVulnerability recordEUVD-2025-34158

    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. Su

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 23, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgOct 23, 2026
  • FIRST EPSSOct 23, 2026
  • EUVDOct 23, 2026