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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Fixes

Solution

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Workaround

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History

Wed, 11 Feb 2026 19:45:00 +0000

Type Values Removed Values Added
First Time appeared Nsasoft
Nsasoft nsauditor
CPEs cpe:2.3:a:nsasoft:nsauditor:3.2.2.0:*:*:*:*:*:*:*
Vendors & Products Nsasoft
Nsasoft nsauditor

Mon, 26 Jan 2026 12:00:00 +0000

Type Values Removed Values Added
First Time appeared Nsauditor
Nsauditor nsauditor
Vendors & Products Nsauditor
Nsauditor nsauditor

Fri, 23 Jan 2026 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 23 Jan 2026 17:00:00 +0000

Type Values Removed Values Added
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.
Title Nsauditor 3.2.2.0 - 'Event Description' Denial of Service
Weaknesses CWE-770
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 6.7, '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'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-01-23T21:49:42.777Z

Reserved: 2026-01-18T12:35:05.175Z

Link: CVE-2021-47895

cve-icon Vulnrichment

Updated: 2026-01-23T21:04:22.891Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-23T17:15:57.390

Modified: 2026-02-11T19:39:13.167

Link: CVE-2021-47895

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-26T11:53:47Z

Weaknesses