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CVE-2025-40667

HIGHCVSS 8.7/10EPSS 0.23%

Last modified

CVE-2025-40667 is a high-severity vulnerability rated 8.7/10 on the CVSS scale. Missing authorization vulnerability in TCMAN's GIM v11. This allows an authenticated attacker to access any functionality of the application even when they are not available through the user interface. EPSS estimates a 0.23% chance of exploitation in the next 30 days.

Description

Missing authorization vulnerability in TCMAN's GIM v11. This allows an authenticated attacker to access any functionality of the application even when they are not available through the user interface. To exploit the vulnerability the attacker must modify the HTTP code of the response from ‘302 Found’ to ‘200 OK’, as well as the hidden fields hdnReadOnly and hdnUserLogin.

Metrics

CVSS 3.1
6.5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CVSS 4.0
8.7/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability
0.23%

13.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
TcmanGim11.0

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is CVE-2025-40667?
Missing authorization vulnerability in TCMAN's GIM v11. This allows an authenticated attacker to access any functionality of the application even when they are not available through the user interface. To exploit the vulnerability the attacker must modify the HTTP code of the response from ‘302 Found’ to ‘200 OK’, as well as the hidden fields hdnReadOnly and hdnUserLogin.
How severe is CVE-2025-40667?
CVE-2025-40667 has a CVSS score of 8.7/10 (HIGH severity). The EPSS model estimates a 0.23% probability of exploitation in the next 30 days.
How do I fix CVE-2025-40667?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-40667?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST