The AsrDrv101.sys and AsrDrv102.sys low-level drivers in ASRock RGBLED before v1.0.35.1, A-Tuning before v3.0.210, F-Stream before v3.0.210, and RestartToUEFI before v1.0.6.2 expose functionality to read/write data from/to IO ports. This could be leveraged in a number of ways to ultimately run code with elevated privileges.
The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.
Link | Tags |
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https://www.secureauth.com/labs/advisories/asrock-drivers-elevation-privilege-vulnerabilities | third party advisory exploit |
https://www.exploit-db.com/exploits/45716/ | third party advisory vdb entry exploit |