CVE-2024-2424: Rockwell Automation Input/Output Device Vulnerable to Major Nonrecoverable Fault
First published: Mon Apr 15 2024(Updated: )
An input validation vulnerability exists in the Rockwell Automation 5015-AENFTXT 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.
Credit: PSIRT@rockwellautomation.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| Rockwell Automation 5015-AENFTXT Firmware | =2.011 | |
| Rockwell Automation 5015-AENFTXT Firmware | ||
| Rockwell Automation 5015-AENFTXT Firmware |
Remedy
Update the v2.12. 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. * Security Best Practices https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1085012/loc/en_US#__highlight
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Frequently Asked Questions
What is the severity of CVE-2024-2424?
The severity of CVE-2024-2424 is considered high due to its potential impact on device availability.
How do I fix CVE-2024-2424?
To fix CVE-2024-2424, ensure that you update the Rockwell Automation 5015-AENFTXT Firmware to the latest version that resolves this input validation vulnerability.
What devices are affected by CVE-2024-2424?
CVE-2024-2424 affects devices running Rockwell Automation 5015-AENFTXT Firmware version 2.011.
What is the impact of CVE-2024-2424 exploitation?
Exploitation of CVE-2024-2424 can result in a major nonrecoverable fault, disrupting the availability of the affected device.
Is a manual restart required after exploiting CVE-2024-2424?
Yes, a manual restart is required to recover the device after exploiting CVE-2024-2424.
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