Buffer overflow in Nsasoft Nsauditor Spotauditor
CVE-2019-25336
SpotAuditor 5.3.2 contains a local buffer overflow vulnerability in the Base64 Encrypted Password tool that allows attackers to execute arbitrary code by crafting a malicious payload. Attackers can generate a specially crafted Base64 encoded payload to trigger a Structured Exception Handler (SEH) overwrite and execute shellcode on the vulnerable system.
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 (11.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 11th percentile — 11.2% 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 Spotauditor — versions 5.3.2
- Nsasoft Spotauditor — versions 5.3.2
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/47759 (Exploit, VDB Entry, Third Party Advisory, exploit)
- www.nsauditor.com/ (Product, product)
- www.exploit-db.com/exploits/47719 (Exploit, VDB Entry, Third Party Advisory, exploit)
- www.vulncheck.com/advisories/spotauditor-base-local-buffer-overflow-seh (Broken Link, third-party-advisory)
Frequently asked questions
- What is CVE-2019-25336?
- CVE-2019-25336 is a high-severity vulnerability in Nsasoft Nsauditor Spotauditor, classified under Stack-based Buffer Overflow. CVSS score: 8.4/10. Published 2026-02-12.
- How severe is CVE-2019-25336?
- High severity. CVSS v3 base score is 8.4 out of 10.