CVE-2024-3043

Zigbee co-ordinator realignment packet may lead to denial of service

Description

An unauthenticated IEEE 802.15.4 'co-ordinator realignment' packet can be used to force Zigbee nodes to change their network identifier (pan ID), leading to a denial of service. This packet type is not useful in production and should be used only for PHY qualification.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.24%
Vendor Advisory silabs.com
Affected: silabs.com Ember ZNet SDK
Published at:
Updated at:

References

Link Tags
https://github.com/SiliconLabs/gecko_sdk product
https://community.silabs.com/069Vm000005UCH0IAO vendor advisory

Frequently Asked Questions

What is the severity of CVE-2024-3043?
CVE-2024-3043 has been scored as a high severity vulnerability.
How to fix CVE-2024-3043?
To fix CVE-2024-3043, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-3043 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-3043 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-3043?
CVE-2024-3043 affects silabs.com Ember ZNet SDK.
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