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CVE-2025-5331: PCMan FTP Server NLST Command buffer overflow

6.9 CVSS

Description

A vulnerability has been found in PCMan FTP Server 2.0.7 and classified as critical. This vulnerability affects unknown code of the component NLST 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. In PCMan FTP Server 2.0.7 wurde eine kritische Schwachstelle gefunden. Hierbei betrifft es unbekannten Programmcode der Komponente NLST Command Handler. Durch das Manipulieren mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff über das Netzwerk. Der Exploit steht zur öffentlichen Verfügung.

Classification

CVE ID: CVE-2025-5331

CVSS Base Severity: MEDIUM

CVSS Base Score: 6.9

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Problem Types

Buffer Overflow Memory Corruption

Affected Products

Vendor: PCMan

Product: FTP Server

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 15.92% (scored less or equal to compared to others)

EPSS Date: 2025-06-17 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-5331
https://vuldb.com/?id.310504
https://vuldb.com/?ctiid.310504
https://vuldb.com/?submit.585404
https://github.com/r3ng4f/PCMan_1/blob/main/exploit02.txt

Timeline