CVE-2026-20435

MEDIUM

4.6

Description

In preloader, there is a possible read of device unique identifiers due to a logic error. This could lead to local information disclosure, if an attacker has physical access to the device, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS10607099; Issue ID: MSV-6118.

CVE Details

CVSS v3.1 Score4.6

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack VectorPHYSICAL

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published3/2/2026

Last Modified3/3/2026

Sourcenvd

Honeypot Sightings0

Affected Products

google:androidlinuxfoundation:yoctomediatek:mt2737mediatek:mt6739mediatek:mt6761mediatek:mt6765mediatek:mt6768mediatek:mt6781mediatek:mt6789mediatek:mt6813mediatek:mt6833mediatek:mt6853mediatek:mt6855mediatek:mt6877mediatek:mt6878mediatek:mt6879mediatek:mt6880mediatek:mt6885mediatek:mt6886mediatek:mt6890mediatek:mt6893mediatek:mt6895mediatek:mt6897mediatek:mt6983mediatek:mt6985mediatek:mt6989mediatek:mt6990mediatek:mt6993mediatek:mt8169mediatek:mt8186mediatek:mt8188mediatek:mt8370mediatek:mt8390mediatek:mt8676mediatek:mt8678mediatek:mt8696mediatek:mt8793openwrt:openwrtrdkcentral:rdk-bzephyrproject:zephyr

Weaknesses (CWE)

CWE-522

References

https://corp.mediatek.com/product-security-bulletin/March-2026(security@mediatek.com)

IOC Correlations

No correlations recorded

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