Vulnerabilities > Opcfoundation > Unified Architecture NET Standard > High
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2020-04-22 | CVE-2020-8867 | Insufficient Session Expiration vulnerability in Opcfoundation Unified Architecture .Net-Standard 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. | 7.5 |
| 2018-09-14 | CVE-2018-12086 | Out-of-bounds Write vulnerability in multiple products Buffer overflow in OPC UA applications allows remote attackers to trigger a stack overflow with carefully structured requests. | 7.5 |