CVE-2012-4690

Published: Dec 8, 2012Modified: Apr 29, 2026

7.1

Vector

AV:N/AC:M/Au:N/C:N/I:N/A:C

Exploitability: 8.6 / Impact: 6.9

Source: NVD

Description

Rockwell Automation Allen-Bradley MicroLogix controller 1100, 1200, 1400, and 1500; SLC 500 controller platform; and PLC-5 controller platform, when Static status is not enabled, allow remote attackers to cause a denial of service via messages that trigger modification of status bits.

Affected (6)

Products: Rockwellautomation: Ab Micrologix Controller, Plc 5 Controller, Slc 500 Controller

Rockwellautomation

3 products

Ab Micrologix Controller

Plc 5 Controller

Slc 500 Controller

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
Rockwellautomation Ab Micrologix Controller	Version 1100
Rockwellautomation Ab Micrologix Controller	Version 1200
Rockwellautomation Ab Micrologix Controller	Version 1400
Rockwellautomation Ab Micrologix Controller	Version 1500
Rockwellautomation Plc 5 Controller	All versions
Rockwellautomation Slc 500 Controller	All versions