CVSS 3.1 Score 8.6 of 10 (high)


Published Apr 15, 2024
Updated: Apr 16, 2024


CVE-2024-3493 is a vulnerability that affects Rockwell Automation's ControlLogix 5580, Guard Logix 5580, CompactLogix 5380, and 1756-EN4TR. It is caused by a specific malformed fragmented packet type and can result in a major nonrecoverable fault (MNRF). If exploited, the affected product becomes unavailable and requires a manual restart for recovery. This vulnerability also poses a risk of loss of view and/or control of connected devices. The base severity of this vulnerability is rated as HIGH, with an exploitability score of 3.9 out of 10. It has an impact score of 4.0 and an availability impact of HIGH. Remediation actions have not been provided in the given information.

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