What’s Vulnerable › Vulnerabilities

CVE-2025-40668: Incorrect Authorization vulnerability in TCMAN GIM

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-06-09 · updated 2026-06-17
• Weakness: CWE-863

Description

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, PasswordNew and PasswordNewRepeat in /PC/WebService.aspx/validateChangePassword%C3%B1a. To exploit the vulnerability the PasswordActual parameter must be empty.

Affected products

• TCMAN GIM: 11.0

References

• https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-tcman-gim-1

Get alerted when CVE-2025-40668 or the next vulnerability affects your stack