Insufficient verification of data authenticity in Omron products - CVE-2022-31207
Published: June 29, 2022
Vulnerability identifier: #VU64802
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-31207
CWE-ID: CWE-345
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Omron
Affected software:
SYSMAC CS1
SYSMAC CJ2M
SYSMAC CJ2H
SYSMAC CP1E
SYSMAC CP1H
SYSMAC CP1L
SYSMAC CS1
SYSMAC CJ2M
SYSMAC CJ2H
SYSMAC CP1E
SYSMAC CP1H
SYSMAC CP1L
Detailed vulnerability description
The vulnerability allows a remote user to compromsie the target system.
The vulnerability exists due to the logic that is downloaded to the PLC is not cryptographically authenticated. A remote administrator can execute arbitrary object code commands on the defined software logic.
How to mitigate CVE-2022-31207
Install updates from vendor's website.