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.
Published: 2021-01-13
Score: 9.1 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2020-19776 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.
History

No history.

Subscriptions

Ge Industrial Gateway Server
Ptc Kepware Kepserverex Opc-aggregator Thingworx Industrial Connectivity Thingworx Kepware Server
Rockwellautomation Kepserver Enterprise
Softwaretoolbox Top Server
cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2024-08-04T16:11:36.407Z

Reserved: 2020-10-19T00:00:00.000Z

Link: CVE-2020-27263

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-01-14T00:15:13.353

Modified: 2024-11-21T05:20:57.887

Link: CVE-2020-27263

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses