Incorrect default permissions in WebAccess/SCADA - CVE-2020-13554
Published: February 17, 2021
Vulnerability identifier: #VU50758
CSH Severity: Low
CVSS v4: 9.3 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H]
CVE-ID: CVE-2020-13554
CWE-ID: CWE-276
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to incorrect default permissions within the webvrpcs Run Key. A local user with access to the system can view contents of files and directories or modify them.
Affected software
WebAccess/SCADA
How to mitigate CVE-2020-13554
Install updates from vendor's website.
WebAccess/SCADA - update to 9.0.2