CVE - CVE-2021-33012

CVE-ID
CVE-2021-33012	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://us-cert.cisa.gov/ics/advisories/icsa-21-189-01 URL:https://us-cert.cisa.gov/ics/advisories/icsa-21-189-01
Assigning CNA
ICS-CERT
Date Record Created
20210513	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210513)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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