High severity7.5NVD Advisory· Published Jan 23, 2026· Updated Jun 17, 2026
CVE-2021-47895
CVE-2021-47895
Description
Nsauditor 3.2.2.0 contains a denial of service vulnerability that allows attackers to crash the application by overwriting the Event Description field with a large buffer. Attackers can generate a 10,000-character 'U' buffer and paste it into the Event Description field to trigger an application crash.
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Affected products
3Patches
Vulnerability mechanics
References
3- www.exploit-db.com/exploits/49568nvdExploitThird Party Advisory
- www.vulncheck.com/advisories/nsauditor-event-description-denial-of-servicenvdThird Party Advisory
- www.nsauditor.comnvdProduct
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