CVE-2012-4690
7.1 · HIGHOverview
CVE-2012-4690 is a high-severity vulnerability affecting rockwellautomation ab_micrologix_controller. It was published on December 8, 2012 and has a CVSS 2.0 base score of 7.1 (HIGH).
This vulnerability has a CVSS 2.0 base score of 7.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from rockwellautomation. Update ab_micrologix_controller to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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References
Frequently Asked Questions
What is CVE-2012-4690?
CVE-2012-4690 is a high-severity vulnerability affecting rockwellautomation ab_micrologix_controller. It was published on December 8, 2012 and has a CVSS 2.0 base score of 7.1 (HIGH).
How severe is CVE-2012-4690?
This vulnerability has a CVSS 2.0 base score of 7.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2012-4690?
Check the references section for vendor advisories and patches from rockwellautomation. Update ab_micrologix_controller to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2012-4690?
CyberStrike's AI-powered security agents can automatically detect CVE-2012-4690 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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