SB2022062220 - Missing Authentication for Critical Function in Phoenix Contact Classic Line Industrial Controllers
Published: June 22, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Missing Authentication for Critical Function (CVE-ID: CVE-2019-9201)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the affected product does not feature a function to authenticate communication protocols. A remote attacker can change or download the configuration, start or stop services, update or modify the firmware or shut down the device.
Remediation
Install update from vendor's website.