

#KEPSERVEREX UPDATE#
Software Toolbox has released updates and recommends users update their installations.ĬISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability.
#KEPSERVEREX UPGRADE#
#KEPSERVEREX FREE#
The affected products are vulnerable to a use after free vulnerability, which may allow an attacker to create and close OPC UA connections at a high rate that may cause a server to crash.ĬVE-2020-27267 has been assigned to this vulnerability. A CVSS v3 base score of 9.1 has been calculated the CVSS vector string is ( AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H). Opening a specifically crafted OPC UA message could allow an attacker to crash the server and potentially leak data.ĬVE-2020-27263 has been assigned to this vulnerability. The affected products are vulnerable to a heap-based buffer overflow. A CVSS v3 base score of 9.8 has been calculated the CVSS vector string is ( AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). Opening a specifically crafted OPC UA message could allow an attacker to crash the server and remotely execute code.ĬVE-2020-27265 has been assigned to this vulnerability. The affected products are vulnerable to a stack-based buffer overflow. End Update A Part 1 of 2 - 4.2 VULNERABILITY OVERVIEW 4.2.1 STACK-BASED BUFFER OVERFLOW CWE-121 Software Toolbox TOP Server: All 6.x versions.GE Digital Industrial Gateway Server: v7.68.804 and v7.66.Rockwell Automation KEPServer Enterprise: v6.6.504.0 and v6.9.572.0.The following products may have a vulnerable component:.ThingWorx Industrial Connectivity: All versions.

#KEPSERVEREX CODE#
Successful exploitation of these vulnerabilities could lead to a server crashing, a denial-of-service condition, data leakage, or remote code execution.

This updated advisory is a follow-up to the original advisory titled ICSA-20-352-02 PTC Kepware KEPServerEX that was published December 17, 2020, on the ICS webpage on.
