CVE-2021-44769

TLS Certificate Generation Function Improper Input Validation

Published Oct 24, 2022 CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed
Description
An improper input validation vulnerability in the TLS certificate generation function allows an attacker to cause a Denial-of-Service (DoS) condition which can only be reverted via a factory reset. This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-31578 An improper input validation vulnerability in the TLS certificate generation function allows an attacker to cause a Denial-of-Service (DoS) condition which can only be reverted via a factory reset. This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Nozomi
Published
Updated
May 7, 2025, 3:49 PM
Reserved
May 13, 2022, 12:00 AM
Status
Modified
Published
Oct 24, 2022, 2:15 PM
Modified
Jun 17, 2026, 4:12 AM