PT-2026-6628 · 802.15.4 · 802.15.4

Published 2026-02-05 · Updated 2026-02-05 · CVE-2025-12131

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 versions prior to 2.3

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

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

DoS

Assertion Failure

RCE

Weakness Enumeration

CWE-617

CWE-20

Related Identifiers

CVE-2025-12131

Affected Products

802.15.4

References · 5

• https://community.silabs.com/068Vm00000g8dP3 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-12131 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-12131 · Security Note
• https://twitter.com/CVEnew/status/2019516499531096080 · Twitter Post
• https://t.me/CVEtracker/43865 · Telegram Post