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
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Insecure DLL loading (CVE-ID: CVE-2020-10626)
CWE-ID: CWE-427 - Uncontrolled Search Path Element
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
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.
- Versions 1.5.x, 1.6.x, 1.7.x
Remediation
Install update from vendor's website.