Unrated severityNVD Advisory· Published Jan 13, 2021· Updated Aug 4, 2024
CVE-2020-27263
CVE-2020-27263
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 heap-based buffer overflow. Opening a specifically crafted OPC UA message could allow an attacker to crash the server and potentially leak data.
AI Insight
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Affected products
3- Range: >=6.8 <=6.9
- Range: >=6.0 <=6.9
Patches
Vulnerability mechanics
References
1- us-cert.cisa.gov/ics/advisories/icsa-20-352-02mitrex_refsource_MISC
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