What’s Vulnerable › Vulnerabilities

CVE-2024-2424: Rockwell Automation Input/Output Device Vulnerable to Major Nonrecoverable Fault

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-04-15 · updated 2026-06-17
• Weakness: CWE-20

Description

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.

Affected products

• Rockwell Automation 5015-AENFTXT: 2.011

References

• https://www.rockwellautomation.com/en-us/support/advisory.SD1667.html
• https://www.rockwellautomation.com/en-us/support/advisory.SD1667.html

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