What’s Vulnerable › Vulnerabilities

CVE-2022-32656

• Severity: medium (CVSS 6.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-02-06 · updated 2026-06-17

Description

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.

Affected products

• Mediatek Mt5221 Firmware: 7.6.6.0
• Mediatek Mt7603 Firmware: 7.6.6.0
• Mediatek Mt7613 Firmware: 7.6.6.0
• Mediatek Mt7615 Firmware: 7.6.6.0
• Mediatek Mt7622 Firmware: 7.6.6.0
• Mediatek Mt7628 Firmware: 7.6.6.0
• Mediatek Mt7629 Firmware: 7.6.6.0
• Mediatek Mt7663 Firmware: 7.6.6.0
• Mediatek Mt7668 Firmware: 7.6.6.0
• Mediatek Mt7682 Firmware: 7.6.6.0
• Mediatek Mt7686 Firmware: 7.6.6.0
• Mediatek Mt7687 Firmware: 7.6.6.0
• Mediatek Mt7697 Firmware: 7.6.6.0
• Mediatek Mt7902 Firmware: 7.6.6.0
• Mediatek Mt7915 Firmware: 7.6.6.0
• Mediatek Mt7916 Firmware: 7.6.6.0
• Mediatek Mt7921 Firmware: 7.6.6.0
• Mediatek Mt7933 Firmware: 7.6.6.0
• Mediatek Mt7981 Firmware: 7.6.6.0
• Mediatek Mt7986 Firmware: 7.6.6.0
• Mediatek Mt8167S Firmware: 7.6.6.0
• Mediatek Mt8175 Firmware: 7.6.6.0
• Mediatek Mt8362A Firmware: 7.6.6.0
• Mediatek Mt8365 Firmware: 7.6.6.0
• Mediatek Mt8385 Firmware: 7.6.6.0
• Mediatek Mt8518S Firmware: 7.6.6.0
• Mediatek Mt8532 Firmware: 7.6.6.0
• Mediatek Mt8695 Firmware: 7.6.6.0
• Mediatek Mt8696 Firmware: 7.6.6.0
• Mediatek Mt8788 Firmware: 7.6.6.0

References

• https://corp.mediatek.com/product-security-bulletin/February-2023
• https://corp.mediatek.com/product-security-bulletin/February-2023

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