PT-2024-2368 · Rockwell Automation · Powerflex 527

Published 2024-03-21 · Updated 2024-03-27 · CVE-2024-2427

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Rockwell Automation PowerFlex 527 (affected versions not specified)

Description A denial-of-service issue exists due to improper traffic throttling in the device. If multiple data packets are sent to the device repeatedly, the device will crash and require a manual restart to recover. This can be exploited by a remote attacker by sending specially crafted network requests.

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

Resource Exhaustion

RCE

Weakness Enumeration

CWE-400

CWE-20

Related Identifiers

BDU:2024-02319

CVE-2024-2427

Affected Products

Powerflex 527

References · 8

• https://rockwellautomation.com/en-us/support/advisory.SD1664.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-02319 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-2427 · Security Note
• https://osv.dev/vulnerability/CVE-2024-2427 · Vendor Advisory
• https://t.me/cvenotify/74621 · Telegram Post
• https://twitter.com/CVEnew/status/1772359567432700357 · Twitter Post
• https://twitter.com/RedPacketSec/status/1772928429265948840 · Twitter Post
• https://twitter.com/cracbot/status/1772709594499801539 · Twitter Post