CVE-2025-20702
High
Description
In the Airoha Bluetooth audio SDK, there is a possible unauthorized access to the RACE protocol. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
SeverityHigh
CVSS8.8
Exploit probability—
ProductAB156x, AB157x, AB158x, AB159x series, AB1627
PublishedAug 4, 2025
First seenAug 4, 2025
Weakness typeCWE-306Missing authentication for critical function
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Airoha Technology Corp. AB156x, AB157x, AB158x, AB159x series, AB1627 | Airoha IoT SDK for BT audio v5.5.0 and earlier, Airoha AB1561x/AB1562x/AB1563x SDK v3.3.1 and earlier | — |
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