PT-2025-31378 · Silicon · Ember Znet

Published 2025-07-30 · Updated 2026-03-06 · CVE-2025-1394

Positive Technologies (AI Summary)

CVSS v4.0

5.9

Medium

Base vector

AV:A/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions SiLabs EmberZNet Zigbee stack (affected versions not specified)

Description Failure to handle error statuses returned by the buffer management APIs may result in data leaks or a potential Denial of Service (DoS).

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

DoS

Unchecked Return Value

Weakness Enumeration

CWE-252

Related Identifiers

CVE-2025-1394

Affected Products

Ember Znet

References · 9

• https://community.silabs.com/068Vm00000SkHNX · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-1394 · Security Note
• https://silabs.com/documents/public/release-notes/emberznet-release-notes-8.0.3.0.pdf · Note
• https://twitter.com/VulmonFeeds/status/1950502498541650304 · Twitter Post
• https://silabs.com/documents/public/release-notes/emberznet-release-notes-8.1.0.0.pdf · Note
• https://t.me/cveNotify/154473 · Telegram Post
• https://t.me/CVEtracker/28737 · Telegram Post
• https://silabs.com/documents/public/release-notes/emberznet-release-notes-7.5.0.0.pdf · Note
• https://twitter.com/CVEnew/status/1950479859441934484 · Twitter Post