🛡️ CVE-2025-3373 — ftp-server

🟠 CVSS 7.3 — High ⚠️ Exploit Public CWE-119 NVD
7.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A vulnerability has been found in PCMan FTP Server 2.0.7 and classified as critical. Affected by this vulnerability is an unknown functionality of the component SITE CHMOD Command Handler. The manipulation leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity low, availability low.

Weakness class

CVE-2025-3373 is classified as CWE-119: Improper Restriction of Operations within Memory Buffer Bounds. A read or write is performed without confirming it stays inside the allocated buffer, corrupting adjacent memory.

Affected software

CVE-2025-3373 is recorded against 1 package.

  • ftp-server

Timeline and source

Published on 7 April 2025 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from NVD.

References

fitoxs.com
vuldb.com
vuldb.com
vuldb.com

Details

Severity HIGH
CVSS Score 7.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE CWE-119
Public Exploit ⚠️ Yes
Source NVD
Published 2025-04-07
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
ftp-server — —

References

Permissions Required, VDB Entry https://vuldb.com/?ctiid.303619
Third Party Advisory, VDB Entry https://vuldb.com/?id.303619
Third Party Advisory, VDB Entry https://vuldb.com/?submit.552274

Similar Threats

Exploit Protection

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