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Status published
High
CVE-2012-4690
Rockwell Automation Allen-Bradley MicroLogix controller 1100, 1200, 1400, and 1500;...
Vulnerability Description
Rockwell Automation Allen-Bradley MicroLogix controller 1100, 1200, 1400, and 1500; SLC 500 controller platform; and PLC-5 controller platform, when Static status is not enabled, allow remote attackers to cause a denial of service via messages that trigger modification of status bits.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
rockwellautomation
View all reports →Affected Software
ab micrologix controller, plc-5 controller, slc 500 controller
Vulnerable Versions:
1100, 1200, 1400, 1500
Timeline
Official Publish:
December 8th, 2012
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.