PT-2016-4431 · Rockwell Automation · Micrologix 1100

David Atch · Published 2016-01-28 · Updated 2016-12-22 · CVE-2016-0868

Positive Technologies (AI Summary)

CVSS v3.1

10

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Rockwell Automation Allen-Bradley MicroLogix 1100 devices versions A through 15.000 and B before 15.002

Description The issue is a stack-based buffer overflow that allows remote attackers to execute arbitrary code via a crafted web request.

Recommendations For versions A through 15.000, update to version 15.000 or later. For version B, update to version 15.002 or later. As a temporary workaround, consider restricting access to the web interface until a patch is available.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2016-0868

Affected Products

Micrologix 1100

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2016-0868 · Security Note
• https://osv.dev/vulnerability/CVE-2016-0868 · Vendor Advisory
• https://ics-cert.us-cert.gov/advisories/ICSA-16-026-02 · Note
• http://securitytracker.com/id/1034861 · Note