CVE-2026-20447

EUVD-2026-26885
In geniezone, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10724073; Issue ID: MSV-6296.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.7 MEDIUM
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 1%
Affected Products (NVD)
VendorProductVersion
mediatekmt6768_firmware
-
mediatekmt6789_firmware
-
mediatekmt6877_firmware
-
mediatekmt6899_firmware
-
mediatekmt6989_firmware
-
mediatekmt6991_firmware
-
mediatekmt6993_firmware
-
mediatekmt8196_firmware
-
mediatekmt8367_firmware
-
mediatekmt8766_firmware
-
mediatekmt8768_firmware
-
mediatekmt8781_firmware
-
mediatekmt8786_firmware
-
mediatekmt8788e_firmware
-
mediatekmt8791t_firmware
-
mediatekmt8793_firmware
-
mediatekmt8910_firmware
-
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://corp.mediatek.com/product-security-bulletin/May-2026