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CVEs-PoC/2021/CVE-2021-33012.md
2025-09-29 21:09:30 +02:00

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CVE-2021-33012

Description

Rockwell Automation MicroLogix 1100, all versions, allows a remote, unauthenticated attacker sending specially crafted commands to cause the PLC to fault when the controller is switched to RUN mode, which results in a denial-of-service condition. If successfully exploited, this vulnerability will cause the controller to fault whenever the controller is switched to RUN mode.

POC

Reference

No PoCs from references.

Github