Buffer overflow in PCMan FTP Server 2.0.7 allows for remote code execution via the APPE command.
Priority MEDIUM 49CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Buffer overflow in PCMan FTP Server 2.0.7 allows for remote code execution via the APPE command.
Why it matters now
EPSS 0.04498 91st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-18861
- 2026-10-03 Alias added: GHSA-9f7c-p7m5-r79c
References
More PCMan Ftp Server vulnerabilities
- 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
- TI-2025-03719 PCMan FTP Server QUOTE Command buffer overflow CVSS 4.0MEDIUM 6.9
Sources
- CVE-2018-18861 · CVE Program
- CVE-2018-18861 · NVD
- FIRST EPSS
- GHSA-9f7c-p7m5-r79c · GitHub Advisory Database · CC BY 4.0
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