What’s Vulnerable › Vulnerabilities

CVE-2025-3683: PCMan FTP Server SIZE Command buffer overflow

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-04-16 · updated 2026-06-17
• Weakness: CWE-119

Description

A vulnerability was found in PCMan FTP Server 2.0.7. It has been declared as critical. This vulnerability affects unknown code of the component SIZE Command Handler. The manipulation leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

• PCMan FTP Server: 2.0.7

References

• https://fitoxs.com/exploit/exploit-5f4dcc3b5aa765d61d8327deb882cf99.txt
• https://vuldb.com/?ctiid.304972
• https://vuldb.com/?id.304972
• https://vuldb.com/?submit.552791
• https://fitoxs.com/exploit/exploit-5f4dcc3b5aa765d61d8327deb882cf99.txt

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