Summaryinfo

A vulnerability marked as critical has been reported in PCMan FTP Server 2.0.7. Affected by this vulnerability is an unknown functionality of the component RNFR Command Handler. Performing a manipulation results in buffer overflow. This vulnerability is known as CVE-2025-4288. Remote exploitation of the attack is possible. Furthermore, an exploit is available.

Detailsinfo

A vulnerability classified as critical has been found in PCMan FTP Server 2.0.7. This affects an unknown code of the component RNFR Command Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. This is going to have an impact on confidentiality, integrity, and availability.

It is possible to read the advisory at fitoxs.com. This vulnerability is uniquely identified as CVE-2025-4288. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available.

The exploit is shared for download at fitoxs.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

• File Transfer Software

Vendor

• PCMan

Name

• FTP Server

Version

• 2.0.7

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

CVSSv4info

CVSSv3info

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Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Submitinfo

Accepted

• Submit #561625: PCMan FTP Server 2.0.7 Buffer Overflow (by Fernando Mengali)

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