CVE-2025-3683

Public Exploit
PCMan FTP Server SIZE Command buffer overflow

Description

A vulnerability was found in PCMan FTP Server 2.0.7. It has been declared as critical. This vulnerability affects unknown code of the component SIZE 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.

Category

6.9
CVSS
Severity: Medium
CVSS 4.0 •
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.05%
Third-Party Advisory vuldb.com Third-Party Advisory vuldb.com
Affected: PCMan FTP Server
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.304972 third party advisory vdb entry
https://vuldb.com/?ctiid.304972 signature vdb entry permissions required
https://vuldb.com/?submit.552791 third party advisory vdb entry
https://fitoxs.com/exploit/exploit-5f4dcc3b5aa765d61d8327deb882cf99.txt broken link exploit

Frequently Asked Questions

What is the severity of CVE-2025-3683?
CVE-2025-3683 has been scored as a medium severity vulnerability.
How to fix CVE-2025-3683?
To fix CVE-2025-3683, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-3683 being actively exploited in the wild?
It is possible that CVE-2025-3683 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-3683?
CVE-2025-3683 affects PCMan FTP Server.
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