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CVE-2021-47895

HIGH

7.5

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.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published1/23/2026

Last Modified2/11/2026

Sourcenvd

Honeypot Sightings0

Affected Products

nsasoft:nsauditor

Weaknesses (CWE)

CWE-770

References

https://www.exploit-db.com/exploits/49568(disclosure@vulncheck.com)

https://www.nsauditor.com/(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/nsauditor-event-description-denial-of-service(disclosure@vulncheck.com)

https://www.exploit-db.com/exploits/49568(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.