Resource management error in Yokogawa products - CVE-2022-33939
Published: August 17, 2022
Vulnerability identifier: #VU66584
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-33939
CWE-ID: CWE-399
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vendor: Yokogawa
Affected software:
CENTUM VP
CENTUM CS 3000
CP31
CP33
CP345
CP401
CP451
CENTUM VP
CENTUM CS 3000
CP31
CP33
CP345
CP401
CP451
Detailed vulnerability description
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper management of internal resources within the application. A remote attacker on the local network can pass specially crafted data to the application and perform a denial of service (DoS) attack.
How to mitigate CVE-2022-33939
Install updates from vendor's website.