SB2022050402 - Improper Authentication in Yokogawa CENTUM and ProSafe-RS
Published: May 4, 2022
Security Bulletin ID
SB2022050402
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Improper Authentication (CVE-ID: CVE-2022-26034)
CWE-ID: CWE-287 - Improper Authentication
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to bypass authentication process.
The vulnerability exists due to improper authentication of the communication protocol provided by the Automation Design (AD) server. A remote attacker on the local network can leakage or tampering of data managed by the AD server.
Remediation
Install update from vendor's website.