Entreprise française de cybersécurité depuis 2004
☎ 03 60 47 09 81 - info@securiteinfo.com
☎ 03 60 47 09 81 - info@securiteinfo.com
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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.
No PoCs from references.
- https://github.com/Castanea02/OPCUA-exploit-framework
- https://github.com/claroty/opcua-exploit-framework
- https://github.com/jonggleac/jogggleac-OPCUA-exploit-framework
- https://github.com/sumi-2/opcua-exploit-framework-main