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.
Published: 2026-01-15
Score: 6.7 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 01 May 2026 21:15:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:nsasoft:nsauditor:3.2.3:*:*:*:*:*:*:* cpe:2.3:a:nsasoft:nsauditor:*:*:*:*:*:*:*:*

Wed, 21 Jan 2026 22:00:00 +0000

Type Values Removed Values Added
First Time appeared Nsasoft
Nsasoft nsauditor
CPEs cpe:2.3:a:nsasoft:nsauditor:3.2.3:*:*:*:*:*:*:*
Vendors & Products Nsasoft
Nsasoft nsauditor

Fri, 16 Jan 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Fri, 16 Jan 2026 14:15:00 +0000

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

Thu, 15 Jan 2026 23:45:00 +0000

Type Values Removed Values Added
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.
Title Nsauditor 3.2.3 - Denial of Service (PoC)
Weaknesses CWE-120
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'}


Subscriptions

Nsasoft Nsauditor
Nsauditor Nsauditor
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-01-16T15:47:16.175Z

Reserved: 2026-01-14T17:11:19.895Z

Link: CVE-2021-47815

cve-icon Vulnrichment

Updated: 2026-01-16T15:47:13.751Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-16T00:16:27.020

Modified: 2026-05-01T21:01:30.200

Link: CVE-2021-47815

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-16T13:42:13Z

Weaknesses