CVE-2019-25232: Netpclinker

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

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.

Affected products

• Netpclinker Netpclinker: version 1.0.0.0 only

Published 2026-01-30. Last modified 2026-06-17.