CVE-2020-27267
14.01.2021, 00:15
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, and Software Toolbox TOP Server all 6.x versions, are vulnerable to a heap-based buffer overflow. Opening a specifically crafted OPC UA message could allow an attacker to crash the server and potentially leak data.Enginsight
| Vendor | Product | Version |
|---|---|---|
| ge | industrial_gateway_server | 7.66 |
| ge | industrial_gateway_server | 7.68.804 |
| ptc | kepware_kepserverex | 6.0 |
| ptc | kepware_kepserverex | 6.9 |
| ptc | opc-aggregator | - |
| ptc | thingworx_industrial_connectivity | - |
| ptc | thingworx_kepware_server | 6.8 |
| ptc | thingworx_kepware_server | 6.9 |
| rockwellautomation | kepserver_enterprise | 6.6.504.0 |
| rockwellautomation | kepserver_enterprise | 6.9.572.0 |
| softwaretoolbox | top_server | 6.0 ≤ 𝑥 ≤ 6.9 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration