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CVE-2024-21916

nvd nist
Published: Jan 31, 2024Modified: Nov 21, 2024

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

A denial-of-service vulnerability exists in specific Rockwell Automation ControlLogix ang GuardLogix controllers. If exploited, the product could potentially experience a major nonrecoverable fault (MNRF). The device will restart itself to recover from the MNRF.

Affected (3)

Rockwellautomation
3 products
Controllogix 5570 Controller Firmware
Guardlogix 5570 Controller Firmware
Controllogix 5570 Redundant Controller Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Controllogix 5570 Controller Firmware
Version 20.011
Running on/withPlatform Versions
Rockwellautomation
Controllogix 5570 Controller
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Guardlogix 5570 Controller Firmware
Version 20.011
Running on/withPlatform Versions
Rockwellautomation
Guardlogix 5570 Controller
All versions
Configuration C
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Controllogix 5570 Redundant Controller Firmware
Version 20.054_kit1
Running on/withPlatform Versions
Rockwellautomation
Controllogix 5570 Redundant Controller
All versions

Related CWEs

CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (2)

Source: PSIRT@rockwellautomation.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.