Insecure DLL loading in Yokogawa products - CVE-2022-23401
Published: March 29, 2022
Vulnerability identifier: #VU61684
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2022-23401
CWE-ID: CWE-427
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vendor: Yokogawa
Affected software:
CENTUM VP
CENTUM CS 3000
Exaopc
CENTUM CS 3000 Entry Class
CENTUM VP Entry Class
CENTUM VP
CENTUM CS 3000
Exaopc
CENTUM CS 3000 Entry Class
CENTUM VP Entry Class
Detailed vulnerability description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to the application loads DLL libraries in an insecure manner. A remote attacker on the local network can place a specially crafted .dll file and execute arbitrary code on victim's system.
How to mitigate CVE-2022-23401
Install updates from vendor's website.