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TI-2025-27137 Aliases CVE-2025-40667GHSA-4cf8-482q-v686

Missing authorization vulnerability in TCMAN GIM v11

Priority LOW 37CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · Low
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

Missing authorization vulnerability in TCMAN's GIM v11. This allows an authenticated attacker to access any functionality of the application even when they are not available through the user interface. To exploit the vulnerability the attacker must modify the HTTP code of the response from ‘302 Found’ to ‘200 OK’, as well as the hidden fields hdnReadOnly and hdnUserLogin.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00278 20th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

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
TCMANGIM11—No fix listedCNA
  • GIM VendorTCMAN Affected 11 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:tcman:gim:11.0:*:*:*:*:*:*:*11.0VulnerableTCMAN
  • cpe:2.3:a:tcman:gim:11.0:*:*:*:*:*:*:* Versions 11.0 Vulnerable ·TCMAN

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-40667
  2. 2026-10-03 Alias added: GHSA-4cf8-482q-v686

References

Advisory 1

  • TI-2025-27134 Missing authentication in TCMAN GIM CVSS 4.0CRITICAL 9.3
  • TI-2025-27096 Multiple vulnerabilities in TCMAN's GIM CVSS 4.0CRITICAL 9.3
  • TI-2025-27095 Multiple vulnerabilities in TCMAN's GIM CVSS 4.0CRITICAL 9.3
  • TI-2025-27094 Multiple vulnerabilities in TCMAN's GIM CVSS 4.0CRITICAL 9.3
  • TI-2025-27093 Multiple vulnerabilities in TCMAN's GIM CVSS 4.0CRITICAL 9.3
  • TI-2025-27092 Multiple vulnerabilities in TCMAN's GIM CVSS 4.0CRITICAL 9.3
See all 23 →

Sources

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