CVE-2023-27336
CVSS V2 None
CVSS V3 None
Description
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.
Overview
- CVE ID
- CVE-2023-27336
- Assigner
- zdi
- Vulnerability Status
- PUBLISHED
- Published Version
- 2024-05-03T01:55:58.472Z
- Last Modified Date
- 2024-06-04T17:24:42.930Z
Weakness Enumerations
References
| Reference URL | Reference Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-23-1065/ | x_research-advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-27336 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-27336 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2024-06-25 01:43:10 | Added to TrackCVE |