Search Results (3 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2024-3493 1 Rockwellautomation 16 1756-en4tr, 1756-en4tr Firmware, Compact Guardlogix 5380 and 13 more 2024-11-21 8.6 High
A specific malformed fragmented packet type (fragmented packets may be generated automatically by devices that send large amounts of data) can cause a major nonrecoverable fault (MNRF) Rockwell Automation's ControlLogix 5580, Guard Logix 5580, CompactLogix 5380, and 1756-EN4TR. If exploited, the affected product will become unavailable and require a manual restart to recover it. Additionally, an MNRF could result in a loss of view and/or control of connected devices.
CVE-2024-6207 1 Rockwellautomation 18 Compact Guardlogix 5380 Sil2 Firmware, Compact Guardlogix 5380 Sil3 Firmware, Compact Guardlogix 5380 Sil 2 and 15 more 2024-10-21 7.5 High
CVE 2021-22681 https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.PN1550.html  and send a specially crafted CIP message to the device. If exploited, a threat actor could help prevent access to the legitimate user and end connections to connected devices including the workstation. To recover the controllers, a download is required which ends any process that the controller is running.
CVE-2024-6077 1 Rockwellautomation 18 1756-en4, 1756-en4 Firmware, Compact Guardlogix 5380 Sil2 Firmware and 15 more 2024-09-19 7.5 High
A denial-of-service vulnerability exists in the Rockwell Automation affected products when specially crafted packets are sent to the CIP Security Object. If exploited the device will become unavailable and require a factory reset to recover.