CVE-2017-0803: A elevation of privilege vulnerability in the MediaTek accessory detector driver.

Security readout for executives and security teams

CVE-2017-0803 is an Android kernel privilege escalation issue in a MediaTek accessory detector driver. In business terms, affected Android devices could let an attacker with some local foothold gain higher privileges. The sources do not identify affected device models, exploit activity, or a CVSS severity. Exposure is most plausible on older Android devices using MediaTek chipsets and the affected accessory detector driver. The source bundle only states Product: Android and Version: Android kernel, so exact device, OEM, and patch-level exposure must be verified through vendor firmware records. Prioritize validation for managed Android fleets with older or unsupported MediaTek devices. The business risk is privilege escalation on endpoints, but urgency is limited by incomplete severity data and no cited exploitation evidence. Mitigation focus: Check Android and OEM guidance for September 2017 security bulletin coverage.; Confirm MediaTek-based Android devices have vendor firmware updates containing this fix.; Retire or isolate unsupported devices that cannot receive security updates..

Prepared

Jun 12, 2026, 21:19 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.