Buffer overflow in PCMan FTP Server PORT command handler
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
PCMan FTP Server up to 2.0.7 contains a buffer overflow in its PORT command handler (CWE-120). Copying input without checking its size lets a remote, unauthenticated attacker overwrite memory. A public exploit is linked in the references.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Description from the CNA
A vulnerability was found in PCMan FTP Server up to 2.0.7. This affects an unknown function of the component PORT Command Handler. The manipulation results in buffer overflow. The attack can be launched remotely. The exploit has been made public and could be used.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
The sources list no fixed version for PCMan FTP Server.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Timeline
- 2026-10-15 Threatist record created from CVE-2016-15060
- 2026-10-16 Priority changed: MEDIUM → LOW
- 2026-10-20 CISA SSVC decision points changed
- 2026-10-20 Priority changed: LOW → HIGH
References
More PCMan vulnerabilities
- TI-2024-38396 PCMan FTP Server 2.0 Remote Buffer Overflow via 'pwd' Command CVSS 4.0CRITICAL 9.3
- TI-2013-04151 Buffer overflow in PCMan's FTP Server 2.0.7 allows remote attackers to execute arbitrary… CVSS 2.0HIGH 10.0
- TI-2024-00672 PCMan FTP Server STOR Command denial of service CVSS 3.1HIGH 7.5
- TI-2024-00671 PCMan FTP Server PUT Command denial of service CVSS 3.1HIGH 7.5
- TI-2025-04786 PCMan FTP Server NLST Command buffer overflow CVSS 4.0MEDIUM 6.9
- TI-2025-04363 PCMan FTP Server REST Command buffer overflow CVSS 4.0MEDIUM 6.9
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences