SB2020120206 - Privilege escalation in Schneider Electric EcoStruxure Operator Terminal Expert
Published: December 2, 2020
Security Bulletin ID
SB2020120206
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) Improper Privilege Management (CVE-ID: CVE-2020-7544)
CWE-ID: CWE-269 - Improper Privilege Management
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local attacker to escalate privileges.
The vulnerability exists due to improper privilege management. A local attacker can escalate privileges when interacting directly with a driver installed by the runtime software.
Remediation
Install update from vendor's website.