CVE-2018-25213

Nsauditor 3.0.28.0 Local SEH Buffer Overflow

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

Nsauditor · Nsauditor Local SEH Buffer Overflow

CVSS v4.0 VULNCHECK

8.6 HIGHCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 NVD

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 VULNCHECK

8.4 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.25% chance of exploitation in the next 30 days, 15th percentile

Published

2026-03-26

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/46005

Security advisories

• https://www.vulncheck.com/advisories/nsauditor-local-seh-buffer-overflow
• http://www.nsauditor.com
• http://www.nsauditor.com/downloads/nsauditor_setup.exe

References

• CVE Record
• NVD entry