Which versions of Nsauditor are affected by CVE-2020-37130?

Nsauditor 3.2.0.0 contains a denial of service vulnerability that allows attackers to crash the application by submitting malicious input to the registration field.

Is there a public PoC exploit available for CVE-2020-37130?

Yes, a public proof-of-concept exploit is available for CVE-2020-37130. Prioritise patching immediately. EPSS: 0.0%.

How to fix or mitigate CVE-2020-37130?

Within 24 hours: Identify all systems running Nsauditor 3.2.0.0 and assess business criticality. Within 7 days: Implement network-level restrictions to limit access to the application and disable the registration feature if operationally feasible. Within 30 days: Evaluate vendor alternatives or upgrade to a patched version once available; contact the vendor for estimated patch timeline.

Nsauditor CVE-2020-37130

Q: What is the CVSS score of CVE-2020-37130?

CVE-2020-37130 has a CVSS 4.0 base score of 6.7 (Medium). CVSS vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

MEDIUM

Classic Buffer Overflow (CWE-120)

2026-02-05 disclosure@vulncheck.com

Denial Of Service Buffer Overflow Nsauditor

6.7

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

6.7 MEDIUM

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Scope

Lifecycle Timeline

Severity Changed

May 01, 2026 - 21:07 NVD

HIGH MEDIUM

CVSS changed

May 01, 2026 - 21:07 NVD

7.5 (HIGH) 6.7 (MEDIUM)

Analysis Generated

Mar 12, 2026 - 21:55 vuln.today

PoC Detected

Feb 09, 2026 - 22:08 vuln.today

Public exploit code

CVE Published

Feb 05, 2026 - 17:16 nvd

HIGH 7.5

DescriptionCVE.org

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.

AnalysisAI

Nsauditor 3.2.0.0 contains a denial of service vulnerability in the registration name input field that allows attackers to crash the application. [CVSS 7.5 HIGH]

Technical ContextAI

Classified as CWE-120 (Classic Buffer Overflow). Affects Nsauditor. 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.

RemediationAI

Monitor vendor advisories for a patch. Enable ASLR, DEP/NX, and stack canaries where possible. Restrict network access to the affected service where possible.

CVE-2020-37130 vulnerability details – vuln.today

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