CVE-2022-32656

In Wi-Fi driver, there is a possible undefined behavior due to incorrect error handling. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220705035; Issue ID: GN20220705035.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
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
MediaTekCNA
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CVEADP
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CISA-ADPADP
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: 28%
VendorProductVersion
mediatekmt5221_firmware
7.6.6.0
mediatekmt7603_firmware
7.6.6.0
mediatekmt7613_firmware
7.6.6.0
mediatekmt7615_firmware
7.6.6.0
mediatekmt7622_firmware
7.6.6.0
mediatekmt7628_firmware
7.6.6.0
mediatekmt7629_firmware
7.6.6.0
mediatekmt7663_firmware
7.6.6.0
mediatekmt7668_firmware
7.6.6.0
mediatekmt7682_firmware
7.6.6.0
mediatekmt7686_firmware
7.6.6.0
mediatekmt7687_firmware
7.6.6.0
mediatekmt7697_firmware
7.6.6.0
mediatekmt7902_firmware
7.6.6.0
mediatekmt7915_firmware
7.6.6.0
mediatekmt7916_firmware
7.6.6.0
mediatekmt7921_firmware
7.6.6.0
mediatekmt7933_firmware
7.6.6.0
mediatekmt7981_firmware
7.6.6.0
mediatekmt7986_firmware
7.6.6.0
mediatekmt8167s_firmware
7.6.6.0
mediatekmt8175_firmware
7.6.6.0
mediatekmt8362a_firmware
7.6.6.0
mediatekmt8365_firmware
7.6.6.0
mediatekmt8385_firmware
7.6.6.0
mediatekmt8518s_firmware
7.6.6.0
mediatekmt8532_firmware
7.6.6.0
mediatekmt8695_firmware
7.6.6.0
mediatekmt8696_firmware
7.6.6.0
mediatekmt8788_firmware
7.6.6.0
𝑥
= Vulnerable software versions
References
https://corp.mediatek.com/product-security-bulletin/February-2023
https://corp.mediatek.com/product-security-bulletin/February-2023