CVE-2018-25213: Nsasoft Nsauditor

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

Nsauditor 3.0.28.0 contains a structured exception handling buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying malicious input to the DNS Lookup tool. Attackers can craft a payload with SEH chain overwrite and inject shellcode through the DNS Query field to achieve code execution with application privileges.

Affected products

• Nsasoft Nsauditor: before 3.2.7 (fixed in 3.2.7)

Published 2026-03-26. Last modified 2026-06-17.