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.
References
| Link | Resource |
|---|---|
| https://documentation.unified-automation.com/uasdkcpp/1.7.7/CHANGELOG.txt | Release Notes |
| https://www.zerodayinitiative.com/advisories/ZDI-22-1029/ | Third Party Advisory VDB Entry |
Configurations
Configuration 1 (hide)
|
History
06 Apr 2023, 14:39
| Type | Values Removed | Values Added |
|---|---|---|
| References | (MISC) https://www.zerodayinitiative.com/advisories/ZDI-22-1029/ - Third Party Advisory, VDB Entry | |
| References | (MISC) https://documentation.unified-automation.com/uasdkcpp/1.7.7/CHANGELOG.txt - Release Notes | |
| CPE | cpe:2.3:a:unified-automation:opc_ua_c\+\+_demo_server:1.7.6.537:*:*:*:*:*:*:* | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.5 |
| First Time |
Unified-automation
Unified-automation opc Ua C\+\+ Demo Server |
29 Mar 2023, 19:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-03-29 19:15
Updated : 2023-12-10 15:01
NVD link : CVE-2022-37013
Mitre link : CVE-2022-37013
CVE.ORG link : CVE-2022-37013
JSON object : View
Products Affected
unified-automation
- opc_ua_c\+\+_demo_server
CWE
CWE-835
Loop with Unreachable Exit Condition ('Infinite Loop')