CVE-2020-27265

State: Published
Severity: Not scored
Published: Jan 13, 2021
Updated: Aug 4, 2024
Reserved: Oct 19, 2020

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.

Scores

The record has no CVSS score.

Weaknesses

CWE-121 STACK-BASED BUFFER OVERFLOW CWE-121

Affected Products

Product	Versions
PTC Kepware KEPServerEX; ThingWorx Industrial Connectivity; OPC-Aggregator; Rockwell Automation KEPServer Enterprise; GE Digital Industrial Gateway Server; Software Toolbox TOP Servern/a	v6.0 to v6.9Affected v6.8 and v6.9Affected All versionsAffected v7.68.804, v7.66Affected All 6.x versionsAffected

References

https://us-cert.cisa.gov/ics/advisories/icsa-20-352-02

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