SB2020050601 - Insecure DLL loading in Fazecast jSerialComm library and Schneider Electric EcoStruxure IT Gateway



SB2020050601 - Insecure DLL loading in Fazecast jSerialComm library and Schneider Electric EcoStruxure IT Gateway

Published: May 6, 2020 Updated: May 11, 2020

Security Bulletin ID SB2020050601
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Insecure DLL loading (CVE-ID: CVE-2020-10626)

The vulnerability allows a local user to compromise vulnerable system.

The vulnerability exists due to the application loads DLL libraries in an insecure manner. A local user can place a specially crafted .dll file into a temporary directory on the system and execute arbitrary code with SYSTEM privileges.

Note: This vulnerability affects the following EcoStruxure IT Gateway versions:
  • Versions 1.5.x, 1.6.x, 1.7.x

Remediation

Install update from vendor's website.