Incorrect permission assignment for critical resource in WebAccess/SCADA - CVE-2021-22669
Published: April 14, 2021
Vulnerability identifier: #VU52201
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-22669
CWE-ID: CWE-732
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to incorrect permission assignment on the "Project Management" page. A remote authenticated attacker can update an administrator’s password and gain elevated privileges on the system.
Affected software
WebAccess/SCADA
How to mitigate CVE-2021-22669
Install updates from vendor's website.
WebAccess/SCADA - update to 9.0.3