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.
CVSS
No CVSS.
References
| Link | Resource |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-23-1065/ | Third Party Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-23-1065/ | Third Party Advisory |
Configurations
Configuration 1 (hide)
|
History
13 Aug 2025, 00:04
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Softing edgeaggregator
Softing secure Integration Server Softing edgeconnector Softing |
|
| CPE | cpe:2.3:a:softing:edgeaggregator:*:*:*:*:*:*:*:* cpe:2.3:a:softing:edgeconnector:*:*:*:*:*:*:*:* cpe:2.3:a:softing:secure_integration_server:*:*:*:*:*:*:*:* |
|
| References | () https://www.zerodayinitiative.com/advisories/ZDI-23-1065/ - Third Party Advisory |
03 May 2024, 02:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2024-05-03 02:15
Updated : 2025-08-13 00:04
NVD link : CVE-2023-27336
Mitre link : CVE-2023-27336
JSON object : View
Products Affected
softing
- edgeaggregator
- secure_integration_server
- edgeconnector
CWE
No CWE.