Improper Privilege Management in EcoStruxure Operator Terminal Expert - CVE-2020-7544
Published: November 19, 2020 / Updated: December 2, 2020
Vulnerability identifier: #VU48745
CSH Severity: Low
CVSS v4: 7.5 [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]
CVE-ID: CVE-2020-7544
CWE-ID: CWE-269
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
EcoStruxure Operator Terminal Expert
How to mitigate CVE-2020-7544
Install updates from vendor's website.
EcoStruxure Operator Terminal Expert - update to 3.1 SP1B