CVE-2020-37130 Nsauditor 3.2.0.0 - 'Name' Denial of Service
Attackers can crash the Nsauditor application by pasting a large malicious payload into the registration name field.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-37130?
CVE-2020-37130 is a medium-severity denial of service vulnerability in Nsauditor, published on 5 Feb 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Nsauditor 3.2.0.0 contains a denial of service vulnerability in the registration name input field that allows attackers to crash the application. Attackers can create a malicious payload of 1000 bytes of repeated characters to trigger an application crash when pasted into the registration name field.
Weakness: CWE-120
Which versions are affected by CVE-2020-37130?
It affects 1 product.
Products include Nsasoft Nsauditor.
How do I fix CVE-2020-37130?
No fix has been published for CVE-2020-37130 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2020-37130 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2020-37130 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-2019-25597 NSauditor 3.1.2.0 Denial of Service via Community Field
- 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-hrf8-jmqh-jcvv.