Vulnerability · Published Aug 4, 2025 · Assigned by MediaTek

CVE-2025-20701

High 8.8

In plain English

A high-severity incorrect authorization in AB156x, AB157x, AB158x, AB159x series from Airoha Technology Corp.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 7.2% (higher than 94% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)7.2%top 5.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack tooling1Public PoC

Official description

In the Airoha Bluetooth audio SDK, there is a possible way to pair Bluetooth audio device without user consent. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected products (as reported)

VendorProductVersions
Airoha Technology Corp. AB156x, AB157x, AB158x, AB159x series Airoha IoT SDK for BT audio v5.5.0 and earlierAiroha AB1561x/AB1562x/AB1563x SDK v3.3.1 and earlier

Weakness: CWE-863 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References