CVE-2020-27265
Critical · 9.8CVSS
9.8
EPSS
10.5%
Published
Jan 14, 2021
CISA due date
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The record
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 packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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