What is CVE-2025-40668?

CVE-2025-40668 is a medium-severity vulnerability in Tcman Gim, classified under Incorrect Authorization. CVSS score: 6.5/10. Published 2025-06-09.

How severe is CVE-2025-40668?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Tcman Gim

CVE-2025-40668

Incorrect authorization vulnerability in TCMAN's GIM v11. This vulnerability allows an attacker, with low privilege level, to change the password of other users through a POST request using the parameters idUser, PasswordActual, PasswordNe…

Vulnerability class: Broken Access Control

EPSS: 0.002 (14.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Tcman Gim — versions 11.0, 11

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

cve-coordination@incibe.es (Third Party Advisory)

Frequently asked questions

What is CVE-2025-40668?: CVE-2025-40668 is a medium-severity vulnerability in Tcman Gim, classified under Incorrect Authorization. CVSS score: 6.5/10. Published 2025-06-09.
How severe is CVE-2025-40668?: Medium severity. CVSS v3 base score is 6.5 out of 10.