Vulnerabilities > PTC > OPC Aggregator > High

DATE CVE VULNERABILITY TITLE RISK
2023-11-30 CVE-2023-5909 Improper Certificate Validation vulnerability in multiple products
KEPServerEX does not properly validate certificates from clients which may allow unauthenticated users to connect.
7.5
2021-01-14 CVE-2020-27265 Out-of-bounds Write vulnerability in multiple products
KEPServerEX: v6.0 to v6.9, ThingWorx Kepware Server: v6.8 and v6.9, ThingWorx Industrial Connectivity: All versions, OPC-Aggregator: All versions, Rockwell Automation KEPServer Enterprise, GE Digital Industrial Gateway Server: v7.68.804 and v7.66, Software Toolbox TOP Server: All 6.x versions are vulnerable to a stack-based buffer overflow.
7.5