Description
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. Opening a specifically crafted OPC UA message could allow an attacker to crash the server and remotely execute code.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | PTC Kepware KEPServerEX; ThingWorx Industrial Connectivity; OPC-Aggregator; Rockwell Automation KEPServer Enterprise; GE Digital Industrial Gateway Server; Software Toolbox TOP Server | v6.0 to v6.9, v6.8 and v6.9, All versions, v7.68.804, v7.66, All 6.x versions | — |
Advisories 1
- ICSA-20-352-02 PTC Kepware KEPServerEX (Update A) CISA ICS & IT advisories · Jan 5, 2021