Softing edgeConnector Siemens OPC UA Server Null Pointer Dereference Denial-of-Service Vulnerability. This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Softing edgeConnector Siemens. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of OPC client certificates. The issue results from dereferencing a NULL pointer. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. Was ZDI-CAN-20508.
Metrics
Affected Vendors & Products
References
Link | Providers |
---|---|
https://www.zerodayinitiative.com/advisories/ZDI-23-1065/ |
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History
No history.

Status: PUBLISHED
Assigner: zdi
Published: 2024-05-03T01:55:58.472Z
Updated: 2024-08-02T12:09:43.421Z
Reserved: 2023-02-28T17:58:45.479Z
Link: CVE-2023-27336

Updated: 2024-08-02T12:09:43.421Z

Status : Awaiting Analysis
Published: 2024-05-03T02:15:10.807
Modified: 2024-11-21T07:52:40.923
Link: CVE-2023-27336

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