What’s Vulnerable › Vulnerabilities

CVE-2025-5637: PCMan FTP Server SYSTEM Command buffer overflow

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-06-05 · updated 2026-06-17
• Weakness: CWE-119

Description

A vulnerability, which was classified as critical, was found in PCMan FTP Server 2.0.7. Affected is an unknown function of the component SYSTEM Command Handler. The manipulation leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Affected products

• PCMan FTP Server: through 2.0.7

References

• https://fitoxs.com/exploit/exploit-af5b0137a4b3e132a79a087dbb97a8854fc4db337aad9a85fae3c7e748da3ad595.txt
• https://vuldb.com/?ctiid.311124
• https://vuldb.com/?id.311124
• https://vuldb.com/?submit.587064

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