What’s Vulnerable › Vulnerabilities

CVE-2025-4872: FreeFloat FTP Server CCC 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: 2025-05-18 · updated 2026-06-17
• Weakness: CWE-119

Description

A vulnerability, which was classified as critical, was found in FreeFloat FTP Server 1.0. Affected is an unknown function of the component CCC 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

• FreeFloat Ftp Server: 1.0

References

• https://github.com/Blu3B3ard/PoC-FreeFloat-FTP-Server-1.0/blob/main/exploit.txt
• https://vuldb.com/?ctiid.309414
• https://vuldb.com/?id.309414
• https://vuldb.com/?submit.575631
• https://github.com/Blu3B3ard/PoC-FreeFloat-FTP-Server-1.0/blob/main/exploit.txt

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