CVE•Published 2026-03-26•Modified 2026-05-01•1 article on news•7 live references•NVD data

CVE-2018-25213Nsasoft · Nsauditor

Vulnerability data via NVD (ingested)

CVSS v3.1

8.4

HIGH

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

EPSS percentile

Exploit Prediction Scoring System · top 99% of all CVEs

Weaknesses (CWE)

CWE-787Out-of-bounds Write

Description

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.

Timeline

Published 2026-03-26

Modified 2026-05-01

External references

NVD MITRE Exploit-DB GitHub PoC Sploitus trickest/cve VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2018-25213

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Nsasoft Nsauditor"

All exposed Nsasoft Nsauditor instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Nsauditor"

HTTP body or banner mentions "Nsauditor" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2018-25213