Input validation error in Rockwell Automation products - CVE-2024-6077

Vulnerability identifier: #VU97314

CSH Severity: Medium

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:Green

CVE-ID: CVE-2024-6077

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vendor: Rockwell Automation

Affected software:
CompactLogix 5380
CompactLogix 5380 Process
Compact GuardLogix 5380 SIL 2
Compact GuardLogix 5380 SIL 3
CompactLogix 5480
ControlLogix 5580
ControlLogix 5580 Process
GuardLogix 5580
1756-EN4

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 within the CIP Security Object. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.

Install updates from vendor's website.

• https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1963.html
• https://www.cisa.gov/news-events/ics-advisories/icsa-24-256-18