Critical · 9.8 CVE-2015-6490 EUVD-2015-6431GHSA-rx97-5vw3-rxfp

Stack-based buffer overflow on Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices through B FRN 15.003 allows remot…

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

Description

Stack-based buffer overflow on Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices through B FRN 15.003 allows remote attackers to execute arbitrary code via unspecified vectors.

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

EUVD	v3.1	9.8
CISA-ADP	v3.1	9.8