What’s Vulnerable › Vulnerabilities

CVE-2019-25597: NSauditor 3.1.2.0 Denial of Service via Community Field

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-03-22 · updated 2026-10-07
• Weakness: CWE-787

Description

NSauditor 3.1.2.0 contains a buffer overflow vulnerability in the SNMP Auditor Community field that allows local attackers to crash the application by supplying an excessively long string. Attackers can paste a large payload into the Community field and trigger the Walk function to cause a denial of service condition.

Affected products

• Nsauditor: from 3.1.2.0 before 3.2.7 — fixed in 3.2.7

How to fix

Upgrade to a fixed version: Nsauditor 3.2.7. Check the vendor advisory for mitigations.

References

• http://www.nsauditor.com/downloads/nsauditor_setup.exe
• https://www.exploit-db.com/exploits/46757
• https://www.vulncheck.com/advisories/nsauditor-denial-of-service-via-community-field

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