CVE-2025-9557 HIGH

CVE-2025-9557: Bluetooth: Mesh: Out-of-Bound Write in gen_prov_cont

Vendor Zephyrproject-Rtos
Product Zephyr
Weakness CWE-120
Published November 26, 2025
Last update November 26, 2025
View on NVD All CVEs

CVSS base score

7.6/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

What the vulnerability does

01Description

‭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.‬

Key dates

02Disclosure timeline

November 26, 2025 CVE published
November 26, 2025 Record updated