PT-2024-1616 · Rockwell Automation · Controllogix+1

Published 2024-01-30 · Updated 2024-02-08 · CVE-2024-21916

Positive Technologies (AI Summary)

CVSS v3.1

8.6

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Rockwell Automation ControlLogix (affected versions not specified) Rockwell Automation GuardLogix (affected versions not specified)

Description A denial-of-service issue is related to a buffer overflow in memory, which could allow a remote attacker to cause a denial of service. If exploited, the product could potentially experience a major nonrecoverable fault, causing the device to restart itself to recover.

Recommendations For Rockwell Automation ControlLogix, at the moment, there is no information about a newer version that contains a fix for this issue. For Rockwell Automation GuardLogix, at the moment, there is no information about a newer version that contains a fix for this issue.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

BDU:2024-01242

CVE-2024-21916

Affected Products

Controllogix

Guardlogix

References · 8

• https://rockwellautomation.com/en-us/support/advisory.SD1661.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2024-21916 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-21916 · Security Note
• https://bdu.fstec.ru/vul/2024-01242 · Security Note
• https://twitter.com/CVEnew/status/1752763081929982253 · Twitter Post
• https://t.me/cvenotify/70527 · Telegram Post
• https://vuldb.com/ru/?id.252446 · Note
• https://twitter.com/VulmonFeeds/status/1752811388152504419 · Twitter Post