High · 7.5 CVE-2015-6492 EUVD-2015-6433GHSA-w665-2m7x-qm3j

Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices before B FRN 15.003 allow remote attackers to cause a denial of …

Published Oct 28, 2015 · Updated Jun 3, 2026 · Assigned by icscert

Description

Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices before B FRN 15.003 allow remote attackers to cause a denial of service (memory corruption and device crash) via a crafted HTTP request.

Advisories 1

ICSA-15-300-03A Rockwell Automation Micrologix 1100 and 1400 PLC Systems Vulnerabilities (Update A) CISA ICS & IT advisories · Jun 9, 2025

References

https://ics-cert.us-cert.gov/advisories/ICSA-15-300-03