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TI-2025-27134 Aliases CVE-2025-40664GHSA-77h5-q643-73mf

Missing authentication in TCMAN GIM

Priority MEDIUM 49CWE-306Published · Updated

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

Missing authentication vulnerability in TCMAN GIM v11. This allows an unauthenticated attacker to access the resources /frmGestionUser.aspx/GetData, /frmGestionUser.aspx/updateUser and /frmGestionUser.aspx/DeleteUser.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00574 47th 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
Yes
Technical impact
Total

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-2025-40664
  2. 2026-10-03 Alias added: GHSA-77h5-q643-73mf

References

Advisory 1

  • 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
  • TI-2025-27091 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