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.
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)
| Vendor | Product | Versions |
|---|---|---|
| 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