CVE-2025-9557

Bluetooth: Mesh: Out-of-Bound Write in gen_prov_cont

Published Nov 26, 2025 CVSS 3.1 · 7.6 High EPSS < 1% KEV · Not listed
Description
‭An out-of-bound write can lead to an arbitrary code execution. Even on devices with some form of memory protection, this can still lead to‬ ‭a crash and a resultant denial of service.‬

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Zephyrproject-rtos
Zephyrproject-rtos zephyr
Vendors & Products Zephyrproject-rtos
Zephyrproject-rtos zephyr
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description ‭An out-of-bound write can lead to an arbitrary code execution. Even on devices with some form of memory protection, this can still lead to‬ ‭a crash and a resultant denial of service.‬
Title Bluetooth: Mesh: Out-of-Bound Write in gen_prov_cont
Weaknesses CWE-120
References
Metrics cvssV3_1

{'score': 7.6, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
zephyr
Published
Updated
Oct 13, 2026, 8:00 PM
Reserved
Aug 27, 2025, 7:12 PM
Status
Deferred
Published
Nov 26, 2025, 6:15 AM
Modified
Oct 13, 2026, 8:17 PM