Is CVE-2025-40664 actively exploited?

No active exploitation of CVE-2025-40664 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-40664 be exploited remotely?

Yes. CVE-2025-40664 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-40664?

CVE-2025-40664 has a CVSS score of 9.1 (CRITICAL).

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CRITICAL

CVE-2025-40664

CWE-306Published: May 26, 2025· Updated: Jun 17, 2026

9.1

CVSS v3.1

Official Description

Missing authentication vulnerability in TCMAN GIM v11. This allows an unauthenticated attacker to access the resources /frmGestionUser.aspx/GetData, /frmGestionUser.aspx/updateUser and /frmGestionUser.aspx/DeleteUser.

NVD Source

Risk Analysis

TCMAN GIM v11 suffers from a missing authentication vulnerability that allows unauthenticated remote attackers to access sensitive administrative functions. This includes the ability to view, update, or delete user records, posing a critical risk to system integrity.

The vulnerability is remotely exploitable with low complexity; however, no public exploit is known and it is not in KEV.

Recommended Action

Restrict access to the affected ASPX endpoints and apply vendor-supplied patches for TCMAN GIM v11.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2025-40664 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 9.1.