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Unscored CVE-2022-20034 EUVD-2022-25294GHSA-4jwr-q2v5-wg73

In Preloader XFLASH, there is a possible escalation of privilege due to an improper certificate validation. This could lead to local escala…

Published Feb 9, 2022 · Updated Aug 3, 2024 · Assigned by MediaTek

Vendor: MediaTek Product: MT6580, MT6735, MT6739, MT6761, MT6763, MT6765, MT6768, MT6769, MT6771, MT6779, MT6781, MT6785, MT6799, MT6833, MT6853, MT6873, MT6875, MT6877, MT6885, MT6891, MT6893

Description

In Preloader XFLASH, there is a possible escalation of privilege due to an improper certificate validation. This could lead to local escalation of privilege for an attacker who has physical access to the device with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06160806; Issue ID: ALPS06160806.

Affected products

VendorProductAffectedFixed
MediaTek MT6580, MT6735, MT6739, MT6761, MT6763, MT6765, MT6768, MT6769, MT6771, MT6779, MT6781, MT6785, MT6799, MT6833, MT6853, MT6873, MT6875, MT6877, MT6885, MT6891, MT6893 Android 11.0 —

References