CVE-2021-47815

Nsauditor 3.2.3 - Denial of Service (PoC)

Published Jan 15, 2026 CVSS 4.0 · 6.7 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:nsasoft:nsauditor:3.2.3.0:*:*:*:*:*:*:*
Type Values Removed Values Added
CPEs cpe:2.3:a:nsasoft:nsauditor:3.2.3:*:*:*:*:*:*:* cpe:2.3:a:nsasoft:nsauditor:*:*:*:*:*:*:*:*
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
Type Values Removed Values Added
Metrics ssvc

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

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Jul 15, 2026, 1:24 AM
Reserved
Jan 14, 2026, 5:11 PM
Status
Analyzed
Published
Jan 16, 2026, 12:16 AM
Modified
Jun 17, 2026, 4:18 AM