Input validation error in Rockwell Automation products - CVE-2022-3752

 

Input validation error in Rockwell Automation products - CVE-2022-3752

Published: December 9, 2022


Vulnerability identifier: #VU70085
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2022-3752
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Rockwell Automation
Affected software:
Compact GuardLogix 5380
CompactLogix 5480
ControlLogix 5580
GuardLogix 5580
CompactLogix 5380

Detailed vulnerability description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can use a specially crafted sequence of Ethernet and IP messages and perform a denial of service (DoS) attack.


How to mitigate CVE-2022-3752

Install updates from vendor's website.

Sources