Is CVE-2025-10640 actively exploited?

No active exploitation of CVE-2025-10640 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-10640 be exploited remotely?

Yes. CVE-2025-10640 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-10640?

CVE-2025-10640 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2025-10640

CRITICAL

CVE-2025-10640

CWE-602Published: October 21, 2025· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

An unauthenticated attacker with access to TCP port 12306 of the WorkExaminer server can exploit missing server-side authentication checks to bypass the login prompt in the WorkExaminer Professional console to gain administrative access to the WorkExaminer server and therefore all sensitive monitoring data. This includes monitored screenshots and keystrokes of all users.

The WorkExaminer Professional console is used for administrative access to the server. Before access to the console is granted administrators must login. Internally, a custom protocol is used to call a respective stored procedure on the MSSQL database. The return value of the call is not validated on the server-side. Instead it is only validated client-side which allows to bypass authentication.

NVD Source

Technical Analysis

CVE-2025-10640 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), availability disruption (denial of service), with a CVSS base score of 9.8.