#VU96498 Input validation error in Rockwell Automation products - CVE-2024-7515

Vulnerability identifier: #VU96498

Vulnerability risk: High

CVSSv4.0: 6.6 [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-2024-7515

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
CompactLogix 5380
Hardware solutions / Firmware
CompactLogix 5480
Hardware solutions / Firmware
ControlLogix 5580
Hardware solutions / Firmware
GuardLogix 5580
Hardware solutions / Firmware
Compact GuardLogix 5380
Hardware solutions / Firmware

Vendor: Rockwell Automation

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 pass specially crafted PTP management packet to the application and perform a denial of service (DoS) attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

CompactLogix 5380: before 34.014

CompactLogix 5480: before 34.014

ControlLogix 5580: before 34.014

GuardLogix 5580: before 34.014

Compact GuardLogix 5380: before 34.014

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External links
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD%201686.html
https://www.cisa.gov/news-events/ics-advisories/icsa-24-226-10

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.