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

Quick assessment

Affected
TCMAN GIM
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TCMAN GIM是西班牙TCMAN公司的一款管理系统。 TCMAN GIM v11版本存在安全漏洞，该漏洞源于授权不当，可能导致低权限攻击者通过POST请求更改其他用户密码。

AI Predicted 8.1 Difficulty: Easy EPSS 0.23% · P14
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I. Basic Information for CVE-2025-40668

Vulnerability Information
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Vulnerability Title
Incorrect Authorization vulnerability in TCMAN GIM
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
TCMAN GIM 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TCMAN GIM是西班牙TCMAN公司的一款管理系统。 TCMAN GIM v11版本存在安全漏洞，该漏洞源于授权不当，可能导致低权限攻击者通过POST请求更改其他用户密码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
TCMAN GIM 11 -

II. Public POCs for CVE-2025-40668

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III. Intelligence Information for CVE-2025-40668

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Same Patch Batch · TCMAN · 2025-06-09 · 3 CVEs total

CVE-2025-40670 Incorrect Authorization vulnerability in TCMAN GIM
CVE-2025-40669 Incorrect Authorization vulnerability in TCMAN GIM

IV. Related Vulnerabilities

Same product: GIM
Same vendor: TCMAN
Same weakness: CWE-863

V. Comments for CVE-2025-40668

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