Security Advisory

CVE-2020-27267

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2021-01-13 23:25:07

Last updated 2024-08-04 16:11:36

Assigner icscert

CVSS score not scored

State PUBLISHED

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, 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.

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