CVE-2025-40670

Incorrect Authorization vulnerability in TCMAN GIM

Published Jun 9, 2025 CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Description
Incorrect authorization vulnerability in TCMAN's GIM v11. This vulnerability allows an unprivileged attacker to create a user and assign it many privileges by sending a POST request to /PC/frmGestionUser.aspx/updateUser.

Remediation

Vendor Solution

The vulnerability has been fixed by the TCMAN team. The manufacturer has reported that the vulnerability is not found in the latest version of GIM Web version 20250128.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-17456 Incorrect authorization vulnerability in TCMAN's GIM v11. This vulnerability allows an unprivileged attacker to create a user and assign it many privileges by sending a POST request to /PC/frmGestionUser.aspx/updateUser.
History
Type Values Removed Values Added
CPEs cpe:2.3:a:tcman:gim:11.0:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
Metrics epss

{'score': 0.00043}

epss

{'score': 0.0005}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Incorrect authorization vulnerability in TCMAN's GIM v11. This vulnerability allows an unprivileged attacker to create a user and assign it many privileges by sending a POST request to /PC/frmGestionUser.aspx/updateUser.
Title Incorrect Authorization vulnerability in TCMAN GIM
Weaknesses CWE-863
References
Metrics cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
INCIBE
Published
Updated
Jun 9, 2025, 1:01 PM
Reserved
Apr 16, 2025, 8:38 AM
Status
Analyzed
Published
Jun 9, 2025, 1:15 PM
Modified
Jun 17, 2026, 9:21 AM