CVE-2019-25597 NSauditor 3.1.2.0 Denial of Service via Community Field
Local attackers can crash NSauditor by inputting an excessively long string into the SNMP Community field, causing a denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-25597?
CVE-2019-25597 is a medium-severity memory corruption vulnerability in NSauditor, published on 22 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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.
Weakness: CWE-787
Which versions are affected by CVE-2019-25597?
It affects 1 product.
Products include Nsasoft Nsauditor.
How do I fix CVE-2019-25597?
No fix has been published for CVE-2019-25597 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2019-25597 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-25597 exists.
Other vulnerabilities in NSauditor
- CVE-2018-25213 Nsauditor 3.0.28.0 Local SEH Buffer Overflow
- CVE-2020-37119 Nsauditor 3.2.1.0 - Buffer Overflow (SEH+ASLR bypass (3 bytes overwrite))
- CVE-2020-37130 Nsauditor 3.2.0.0 - 'Name' Denial of Service
- CVE-2021-47895 Nsauditor 3.2.2.0 - 'Event Description' Denial of Service
- CVE-2021-47815 Nsauditor 3.2.3 - Denial of Service (PoC)
Sources
Also known as GHSA-3w7j-p64w-xf85.