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CVE-2021-47815

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Nsauditor 3.2.3 contains a denial of service vulnerability in the registration code input field that allows attackers to crash the application. Attackers can paste a large buffer of 256 repeated characters into the 'Key' field to trigger an application crash.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

Vendor	Product	Versions
Nsauditor	Nsauditor	3.2.3.0

References

http://www.nsauditor.comProduct
https://www.exploit-db.com/exploits/49965Exploit, Third Party Advisory
https://www.vulncheck.com/advisories/nsauditor-denial-of-service-pocThird Party Advisory

Timeline

Published: Jan 16, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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