CVE-2025-40669 — MEDIUM (6.5)

Vulnerability Description

Incorrect authorization vulnerability in TCMAN's GIM v11. This vulnerability allows an unprivileged attacker to modify the permissions held by each of the application's users, including the user himself by sending a POST request to /PC/Options.aspx?Command=2&Page=-1.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

NONE

Affected Products

Vendor	Product	Versions
Tcman	Gim	11.0

Related Weaknesses (CWE)

CWE-863

References

https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-tcmaThird Party Advisory

FAQ

What is CVE-2025-40669?

CVE-2025-40669 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Incorrect authorization vulnerability in TCMAN's GIM v11. This vulnerability allows an unprivileged attacker to modify the permissions held by each of the application's users, including the user himse...

How severe is CVE-2025-40669?

CVE-2025-40669 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-40669?

Check the references section above for vendor advisories and patch information. Affected products include: Tcman Gim.