CVE-2025-4251

Name of the Vulnerable Software and Affected Versions PCMan FTP Server version 2.0.7

Description A critical issue affects the RMDIR Command Handler component of PCMan FTP Server, leading to a buffer overflow. This can be exploited remotely. The exploit has been disclosed publicly and may be used. The issue is related to improper input validation during directory removal operations, allowing remote attackers to execute arbitrary code.

Recommendations For PCMan FTP Server version 2.0.7, consider disabling the RMDIR command handler until a patch is available to prevent remote exploitation. Restrict access to the vulnerable component to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.