CVE Catalog

CVE-2025-10639

High
Published: Translated: NVD NIST

Summary

The WorkExaminer Professional server installation includes an FTP server listening on TCP port 12304 to receive client logs. An attacker with network access to this port can log in using weak hardcoded credentials, then modify or read data, log files, and gain remote code execution as NT Authority\SYSTEM on the server by exchanging accessible service binaries in the WorkExaminer installation directory (e.g., "C:\Program File (x86)\Work Examiner Professional Server").

Risk Assessment

Risk includes unauthorized access to sensitive data, log tampering, and full server compromise with the highest system privileges.

Recommendation

Immediately change the default hardcoded FTP credentials and restrict network access to port 12304 to trusted hosts only. Consider disabling the FTP server if not required.

Related vulnerabilities

Original NVD description (English source)

The WorkExaminer Professional server installation comes with an FTP server that is used to receive the client logs on TCP port 12304. An attacker with network access to this port can use weak hardcoded credentials to login to the FTP server and modify or read data, log files and gain remote code execution as NT Authority\SYSTEM on the server by exchanging accessible service binaries in the WorkExaminer installation directory (e.g. "C:\Program File (x86)\Work Examiner Professional Server").

Vulnerability data from NVD (NIST) · CISA KEV · EPSS