What’s Vulnerable › Vulnerabilities

CVE-2020-37130: Nsauditor 3.2.0.0 - 'Name' Denial of Service

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-02-05 · updated 2026-06-17
• Weakness: CWE-120

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.

Affected products

• Nsauditor: 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
• https://www.exploit-db.com/exploits/48286
• https://www.vulncheck.com/advisories/nsauditor-name-denial-of-service

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