CVE-2025-40668
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-06-09

Last updated on: 2025-10-06

Assigner: Spanish National Cybersecurity Institute, S.A. (INCIBE)

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.
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Meta Information
Published
2025-06-09
Last Modified
2025-10-06
Generated
2026-05-07
AI Q&A
2025-06-09
EPSS Evaluated
2026-05-05
NVD
CVE-2025-40668
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
tcman gim 11.0
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-863 The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability is an incorrect authorization issue in TCMAN's GIM v11. It allows an attacker with low privilege to change the password of other users by sending a specially crafted POST request to the /PC/WebService.aspx/validateChangePasswordña endpoint. The attacker must leave the PasswordActual parameter empty to exploit this flaw.


How can this vulnerability impact me? :

This vulnerability can allow an attacker with low privileges to change passwords of other users without knowing their current passwords, potentially leading to unauthorized access to user accounts and compromising system security.


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