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CVE-2021-47895

Nsauditor 3.2.2.0 - 'Event Description' Denial of Service

HIGH
7.5
CVSS Score
Published: January 23, 2026 at 04:47 PM UTC
Updated: June 17, 2026 at 04:18 AM UTC
2 products affected across 2 vendorsNsauditorNsauditor

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Severity
HIGH7.5
Exploit prediction
EPSS 0.4%
SSVC
PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

ExploitThird Party Advisory
Source: cverecord
https://www.exploit-db.com/exploits/49568
Product
Source: cverecord
https://www.nsauditor.com/
Third Party Advisory
Source: cverecord
https://www.vulncheck.com/advisories/nsauditor-event-description-denial-of-service

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHVulnCheck
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-770

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