Opcfoundation: >> Unified Architecture .net-Standard >> 1.03.352.10 Security Vulnerabilities
This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of OPC Foundation UA .NET Standard 1.04.358.30. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of sessions. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this vulnerability to create a denial-of-service condition against the application. Was ZDI-CAN-10295.
CVSS Score
5.3
EPSS Score
0.017
Published
2020-04-22
Buffer overflow in OPC UA applications allows remote attackers to trigger a stack overflow with carefully structured requests.
CVSS Score
7.5
EPSS Score
0.284
Published
2018-09-14