PT-2023-19486 · Rockwell Automation · Rockwell Automation Armor Powerflex

CVE-2023-2423 · Published 2023-08-08 · Updated 2023-08-15

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 Armor PowerFlex (affected versions not specified)

Description A vulnerability was discovered in the Rockwell Automation Armor PowerFlex device when the product sends communications to the local event log. Threat actors could exploit this vulnerability by sending an influx of network commands, causing the product to generate an influx of event log traffic at a high rate. If exploited, the product would stop normal operations and self-reset creating a denial-of-service condition. The error code would need to be cleared prior to resuming normal operations.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-682

Related Identifiers

CVE-2023-2423

Affected Products

Rockwell Automation Armor Powerflex

References · 5

• https://osv.dev/vulnerability/CVE-2023-2423 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-2423 · Security Note
• https://t.me/cvenotify/55997 · Telegram Post
• https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1140371 · Note
• https://t.me/cibsecurity/67992 · Telegram Post