Vulnerability · Published May 21, 2025 · Assigned by VulDB
CVE-2025-5049FreeFloat FTP Server APPEND Command buffer overflow
High 7.3
In plain English
A high-severity buffer overflow in FTP Server from FreeFloat. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 55% of all known vulnerabilities).
Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.8%top 44.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A vulnerability was found in FreeFloat FTP Server 1.0. It has been declared as critical. This vulnerability affects unknown code of the component APPEND 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| FreeFloat | FTP Server | 1.0 |
Weakness: CWE-120, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
References
- VDB-309868 | FreeFloat FTP Server APPEND Command buffer overflow vdb-entry
- VDB-309868 | CTI Indicators (IOB, IOC) signature, permissions-required
- Submit #581278 | FreeFloat FTP Server 1.0.0 Buffer Overflow third-party-advisory
- https://fitoxs.com/exploit/e837c056f1ced605a9574541c7bf9861982bbf52ac5da3a5c5b637dbbadb49b7-exploit.txt broken-link, exploit