CVE-2022-37013
7.5 · HIGHOverview
CVE-2022-37013 is a high-severity vulnerability affecting unified-automation opc_ua_c\+\+_demo_server. It was published on March 29, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from unified-automation. Update opc_ua_c\+\+_demo_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2022-37013?
CVE-2022-37013 is a high-severity vulnerability affecting unified-automation opc_ua_c\+\+_demo_server. It was published on March 29, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2022-37013?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2022-37013?
Check the references section for vendor advisories and patches from unified-automation. Update opc_ua_c\+\+_demo_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2022-37013?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-37013 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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