CVE-2025-12131

Truncated 802.15.4 packet leads to denial of service

State: Published
Severity: 5.3 Medium
Published: Feb 5, 2026
Updated: Aug 20, 2026
Reserved: Oct 23, 2025

Description

A truncated 802.15.4 packet can lead to an assert, resulting in a denial of service.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N	Silabs

Weaknesses

CWE-20 Improper Input Validation
CWE-617 Reachable Assertion

Affected Products

Product	Versions
EmberZNet SDKsilabs.com	8.0.0 to before 9.0.0Affected before 7.5.2Affected

References

https://community.silabs.com/068Vm00000g8dP3vendor-advisorypermissions-required

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