CVE-2022-22145 Denial of service in CENTUM CS 3000

High 8.1 Published 11 Mar 2022 Updated 3 Aug 2024

Attackers can cause denial of service in Yokogawa industrial control systems via uncontrolled resource consumption in the log server.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2022-22145?

CVE-2022-22145 is a high-severity denial of service vulnerability in Yokogawa Electric Corporation CENTUM CS 3000, published on 11 Mar 2022. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

CAMS for HIS Log Server contained in the following Yokogawa Electric products is vulnerable to uncontrolled resource consumption. CENTUM CS 3000 versions from R3.08.10 to R3.09.00, CENTUM VP versions from R4.01.00 to R4.03.00, from R5.01.00 to R5.04.20, from R6.01.00 to R6.08.00, Exaopc versions from R3.72.00 to R3.79.00.

Weakness: CWE-400

Which versions are affected by CVE-2022-22145?

It affects 5 products.

Products include Yokogawa Centum Cs 3000 Entry Firmware, Yokogawa Centum Cs 3000 Firmware, Yokogawa Centum Vp Entry Firmware, Yokogawa Centum Vp Firmware, Yokogawa Exaopc.

How do I fix CVE-2022-22145?

No fix has been published for CVE-2022-22145 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2022-22145 being exploited?

There is no known exploitation of CVE-2022-22145 in the wild and no public exploit code.

Sources

Also known as GHSA-44r4-p7v7-f4vv.