CVE-2020-27267

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.
References
Link Resource
https://us-cert.cisa.gov/ics/advisories/icsa-20-352-02 Third Party Advisory US Government Resource
https://us-cert.cisa.gov/ics/advisories/icsa-20-352-02 Third Party Advisory US Government Resource
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:ge:industrial_gateway_server:7.66:*:*:*:*:*:*:*
cpe:2.3:a:ge:industrial_gateway_server:7.68.804:*:*:*:*:*:*:*
cpe:2.3:a:ptc:kepware_kepserverex:6.0:*:*:*:*:*:*:*
cpe:2.3:a:ptc:kepware_kepserverex:6.9:*:*:*:*:*:*:*
cpe:2.3:a:ptc:opc-aggregator:-:*:*:*:*:*:*:*
cpe:2.3:a:ptc:thingworx_industrial_connectivity:-:*:*:*:*:*:*:*
cpe:2.3:a:ptc:thingworx_kepware_server:6.8:*:*:*:*:*:*:*
cpe:2.3:a:ptc:thingworx_kepware_server:6.9:*:*:*:*:*:*:*
cpe:2.3:a:rockwellautomation:kepserver_enterprise:6.6.504.0:*:*:*:*:*:*:*
cpe:2.3:a:rockwellautomation:kepserver_enterprise:6.9.572.0:*:*:*:*:*:*:*
cpe:2.3:a:softwaretoolbox:top_server:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:20

Type Values Removed Values Added
References () https://us-cert.cisa.gov/ics/advisories/icsa-20-352-02 - Third Party Advisory, US Government Resource () https://us-cert.cisa.gov/ics/advisories/icsa-20-352-02 - Third Party Advisory, US Government Resource

Information

Published : 2021-01-14 00:15

Updated : 2024-11-21 05:20


NVD link : CVE-2020-27267

Mitre link : CVE-2020-27267

CVE.ORG link : CVE-2020-27267


JSON object : View

Products Affected

ptc

  • thingworx_industrial_connectivity
  • kepware_kepserverex
  • opc-aggregator
  • thingworx_kepware_server

rockwellautomation

  • kepserver_enterprise

ge

  • industrial_gateway_server

softwaretoolbox

  • top_server
CWE
CWE-416

Use After Free

CWE-787

Out-of-bounds Write