Description
This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation OPC UA C++ Demo Server 1.7.6-537 [with vendor rollup]. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of certificates. A crafted certificate can force the server into an infinite loop. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-17203.
Published: 2023-03-29
Score: 7.5 High
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
Source ID Title
EUVD EUVD EUVD-2022-39670 This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Unified Automation OPC UA C++ Demo Server 1.7.6-537 [with vendor rollup]. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of certificates. A crafted certificate can force the server into an infinite loop. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-17203.
History

Tue, 18 Feb 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Unified-automation Opc Ua C\+\+ Demo Server
cve-icon MITRE

Status: PUBLISHED

Assigner: zdi

Published:

Updated: 2025-02-18T19:32:44.598Z

Reserved: 2022-07-28T00:00:00.000Z

Link: CVE-2022-37013

cve-icon Vulnrichment

Updated: 2024-08-03T10:21:32.556Z

cve-icon NVD

Status : Modified

Published: 2023-03-29T19:15:12.917

Modified: 2024-11-21T07:14:17.077

Link: CVE-2022-37013

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses