What is CVE-2019-25434?

CVE-2019-25434 is a high-severity vulnerability in Nsasoft Nsauditor Spotauditor, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2026-02-20.

How severe is CVE-2019-25434?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Nsasoft Nsauditor Spotauditor

CVE-2019-25434

SpotAuditor 5.3.1.0 contains a denial of service vulnerability that allows unauthenticated attackers to crash the application by submitting excessive data in the registration name field. Attackers can enter a large string of characters (50…

Vulnerability class: Buffer Overflow

EPSS: 0.003 (21.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Nsasoft Nsauditor Spotauditor — versions SpotAuditor 5.3.1.0
Nsasoft Spotauditor

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

disclosure@vulncheck.com (Exploit, VDB Entry, exploit)
disclosure@vulncheck.com (Product, product)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2019-25434?: CVE-2019-25434 is a high-severity vulnerability in Nsasoft Nsauditor Spotauditor, classified under Stack-based Buffer Overflow. CVSS score: 7.5/10. Published 2026-02-20.
How severe is CVE-2019-25434?: High severity. CVSS v3 base score is 7.5 out of 10.