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Vulnerabilities

Vulnerability · CVE-2025-3678

A vulnerability, which was classified as critical, has been found in PCMan FTP Server 2.0.7.

Published Apr 16, 2025 · catalog updated Apr 16, 2025 · PCMan FTP Server

Severity
Medium6.9
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.8%
Remediation
Vendor / distro source
Affected products
vendor PCMan FTP Server 2.0.7

A vulnerability, which was classified as critical, has been found in PCMan FTP Server 2.0.7. This issue affects some unknown processing of the component HELP Command Handler. The manipulation leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Technical analysis

Mechanism and impact are interpreted from ingested advisories — not independent exploit research.

  • CWE classification

    No CWE identifiers stored yet.

  • Prerequisites and impact

    Follow the original vendor advisory for access prerequisites and impact. This catalog does not invent exploit conditions.

How to fix CVE-2025-3678

What to do

Three reads of the same public record: the decision, the versions on file, and the signals. Confirm the vendor advisory before you patch. This page does not publish exploit steps.

Executive

This is a public record, not a confirmed incident. CVE-2025-3678 is a medium issue in PCMan FTP Server (CVSS 6.9). CISA does not currently list it as known exploited. Next step: Compare installed versions with the linked vendor advisory before changing production.

System administrator

Check whether PCMan FTP Server is installed. Ranges on record: PCMan FTP Server 2.0.7 (2.0.7). Compare installed versions with the linked vendor advisory before changing production.

Security analyst

CVSS 6.9. EPSS 0.8%. CISA does not currently list it as known exploited. Weaknesses: not classified. Sources: epss, euvd. Exploit links, when listed below, point at the original publisher.

Related intelligence

  • Exploitation evidence

    Not listed as known exploited in CISA KEV. Not in CISA KEV or VulnCheck KEV.

  • Safe detection guidance

    Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 16, 2025 · EUVD

    Detected

    A vulnerability, which was classified as critical, has been found in PCMan FTP Server 2.0.7. This issue affects some unknown processing of the component HELP Command Handler. The manipulation leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

  2. Apr 16, 2025 · EUVD

    Updated

    A vulnerability, which was classified as critical, has been found in PCMan FTP Server 2.0.7. This issue affects some unknown processing of the component HELP Command Handler. The manipulation leads to buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected versions

Enter an installed version to get a verified affected / not-affected result against the ranges below.

  • vendor PCMan FTP Server 2.0.72.0.7

Sources

  • FIRST EPSSExploitation probabilityCVE-2025-3678

    30-day exploitation probability 0.8%

    first.org
  • EUVDVulnerability recordEUVD-2025-11463

    A vulnerability, which was classified as critical, has been found in PCMan FTP Server 2.0.7. This issue affects some unknown processing of the component HELP Command Handler. The manipulation leads to buffer overflow. The attack may be initiated remotely. The exploit has been dis

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.