Vulnerability · Published Apr 16, 2025 · Assigned by VulDB
CVE-2025-3683PCMan FTP Server SIZE Command buffer overflow
High 7.3
In plain English
A high-severity buffer overflow in FTP Server from PCMan. 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 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| PCMan | FTP Server | 2.0.7 |
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-304972 | PCMan FTP Server SIZE Command buffer overflow vdb-entry
- VDB-304972 | CTI Indicators (IOB, IOC) signature, permissions-required
- Submit #552791 | PCMan FTP 2.0.7 Buffer Overflow third-party-advisory
- https://fitoxs.com/exploit/exploit-5f4dcc3b5aa765d61d8327deb882cf99.txt broken-link, exploit