CVE-2019-25232

NetPCLinker 1.0.0.0 contains a buffer overflow vulnerability in the Clients Control Panel DNS/IP field that allows attackers to execute arbitrary shellcode. Attackers can craft a malicious payload in the DNS/IP input to overwrite SEH handlers and execute shellcode when adding a new client.

Score

CVSS 3.1 9.8 Critical

Status

Deferred - disclosure@vulncheck.com

Published

2026-01-30

Last modified

2026-02-03

Weaknesses

CWE-120

Affected products

• Netpclinker (Netpclinker)

References

• https://sourceforge.net/projects/netpclinker/
• https://www.exploit-db.com/exploits/48680
• https://www.vulncheck.com/advisories/netpclinker-buffer-overflow