PT-2025-45483 · Bluetooth · Bluetooth

Published 2025-11-07 · Updated 2025-11-07 · CVE-2025-12890

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 (affected versions not specified)

Description A flaw exists due to improper handling of a malformed Connection Request. Specifically, when the interval is set to 1, which is an illegal value, and the chM is set to 0x7CFFFFFFFF, a crash is triggered. After the crash, the peripheral becomes unconnectable.

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

Weakness Enumeration

CWE-703

Related Identifiers

CVE-2025-12890

GHSA-8HRF-PFWW-83V9

Affected Products

Bluetooth

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-12890 · Security Note
• https://osv.dev/vulnerability/CVE-2025-12890 · Vendor Advisory
• https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-8hrf-pfww-83v9 · Note
• https://twitter.com/CVEnew/status/1986868000616525850 · Twitter Post
• https://t.me/CVEtracker/36792 · Telegram Post