Input validation error in Rockwell Automation products - CVE-2024-7507

Vulnerability identifier: #VU96497

CSH Severity: Medium

CVSS v4: 8.7 [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]

CVE-ID: CVE-2024-7507

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

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 send a specially crafted PCCC message to the application and perform a denial of service (DoS) attack.

CompactLogix 5380
CompactLogix 5480
ControlLogix 5580
GuardLogix 5580
Compact GuardLogix 5380

Install updates from vendor's website.

CompactLogix 5380 - addressed in versions 34.014, 35.013, 36.011
CompactLogix 5480 - addressed in versions 34.014, 35.013, 36.011
ControlLogix 5580 - addressed in versions 34.014, 35.013, 36.011
GuardLogix 5580 - addressed in versions 34.014, 35.013, 36.011
Compact GuardLogix 5380 - addressed in versions 34.014, 35.013, 36.011

• https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD%201685.html
• https://www.cisa.gov/news-events/ics-advisories/icsa-24-226-09

• Multiple vulnerabilities in Rockwell Automation ControlLogix, GuardLogix 5580, CompactLogix and Compact GuardLogix 5380