SB2022031607 - Remote code execution in ABB OPC Server for AC 800M
Published: March 16, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Execution with unnecessary privileges (CVE-ID: CVE-2021-22284)
CWE-ID: CWE-250 - Execution with Unnecessary Privileges
CVSSv4: CVSS:4.0/AV:A/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 remote attacker to execute arbitrary code.
The vulnerability exists due to application binary has a setuid bit. A remote user on the local network can run the affected binary and execute arbitrary code on the system.
Remediation
Install update from vendor's website.