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CVE-2020-37130

Nsasoft Nsauditor buffer overflow

7.5 HIGHPublic exploitEPSS 0.51%
  1. Published5 Feb 2026

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityNone
IntegrityNone
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

Nsasoft Nsauditor< 3.2.7

Remediation

Fixed in
Nsasoft Nsauditor≥ 3.2.7

References

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Frequently asked

Is CVE-2020-37130 being actively exploited?

CVE-2020-37130 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.51%.

How severe is CVE-2020-37130?

CVE-2020-37130 has a CVSS 3.1 base score of 7.5, rated high. EPSS estimates a 0.51% probability of exploitation.

Which products are affected by CVE-2020-37130?

Affected products include Nsasoft Nsauditor.

How do I fix CVE-2020-37130?

Upgrade affected software to a fixed version, for example Nsasoft Nsauditor 3.2.7 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2020-37130 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.