PT-2024-14999 · Unknown · Pc Controller

Published 2024-02-21 · Updated 2024-09-27 · CVE-2023-6533

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions PC Controller versions prior to 5.54.0

Description The issue arises from malformed Device Reset Locally Command Class packets being sent to the controller. This causes the controller to incorrectly assume that the end device has left the network, resulting in frames sent by the end device not being acknowledged by the controller.

Recommendations For versions prior to 5.54.0, update to a version that includes a fix for this issue to prevent exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-419

CWE-248

Related Identifiers

CVE-2023-6533

Affected Products

Pc Controller

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-6533 · Security Note
• https://community.silabs.com/068Vm000001HdNm · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-6533 · Vendor Advisory
• https://t.me/cvenotify/72124 · Telegram Post
• https://t.me/cvenotify/96368 · Telegram Post
• https://twitter.com/CVEnew/status/1760397913060979018 · Twitter Post