What’s Vulnerable › Vulnerabilities

CVE-2025-5551: FreeFloat 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: 2025-06-04 · updated 2026-06-17
• Weakness: CWE-119

Description

A vulnerability was found in FreeFloat FTP Server 1.0. It has been classified as critical. This affects an unknown part of the component SYSTEM Command Handler. The manipulation leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Affected products

• FreeFloat FTP Server: 1.0

References

• https://fitoxs.com/exploit/exploit-538c6a53e2781f3f3842d470c4e7cb8fa36a94d4a028d72c13f61db8c6c4a1fa.txt
• https://vuldb.com/?ctiid.311001
• https://vuldb.com/?id.311001
• https://vuldb.com/?submit.586988

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