Published Date: April 11, 2024
Last updated: April 17, 2024
Revision Number: 2.0
4/17/24 - Updated Affected Products and Solutions
CVSS Score: v3.1: 7.5/10, v4.0: 8.7/10
AFFECTED PRODUCTS AND SOLUTION
Affected Product
|
First Known in firmware version
|
Corrected in firmware version
|
5015-AENFTXT
|
v2.011
|
v2.012 and later
|
VULNERABILITY DETAILS
Rockwell Automation used version 3.1 and 4.0 of the CVSS scoring system to assess the following vulnerabilities.
CVE-2024-2424 IMPACT
An input validation vulnerability exists among the affected products that causes the secondary adapter to result in a major nonrecoverable fault (MNRF) when malicious input is entered. If exploited, the availability of the device will be impacted, and a manual restart is required. Additionally, a malformed PTP packet is needed to exploit this vulnerability.
CVSS 3.1 Base Score: 7.5/10
CVSS Vector: CVSS: 3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 4.0 Base Score: 8.7/10
CVSS Vector: CVSS: 4.0 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
CWE: Improper Input Validation
Known Exploited Vulnerability (KEV) database: No
Users can use Stakeholder-Specific Vulnerability Categorization to generate more environment-specific prioritization.
Mitigations and Workarounds
Users using the affected software, who are not able to upgrade to one of the corrected versions, are encouraged to apply security best practices, where possible.
ADDITIONAL RESOURCES
The following link provides CVE information in Vulnerability Exploitability Exchange (VEX) format, which is machine readable and can be used to automate vulnerability management and tracking activities.
