Buffer overflow in Nsasoft Nsauditor
CVE-2018-25213
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (14.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 14th percentile — 14.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Nsasoft Nsauditor
- Nsauditor Local Seh Buffer Overflow — versions 3.0.28.0
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/46005 (Exploit, VDB Entry, exploit)
- www.nsauditor.com (Product, product)
- www.nsauditor.com/downloads/nsauditor_setup.exe (Product, product)
- www.vulncheck.com/advisories/nsauditor-local-seh-buffer-overflow (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2018-25213?
- CVE-2018-25213 is a high-severity vulnerability in Nsasoft Nsauditor, classified under Out-of-bounds Write. CVSS score: 8.4/10. Published 2026-03-26.
- How severe is CVE-2018-25213?
- High severity. CVSS v3 base score is 8.4 out of 10.