What’s Vulnerable › Vulnerabilities

CVE-2022-21745

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-06-06 · updated 2026-06-17
• Weakness: CWE-416

Description

In WIFI Firmware, there is a possible memory corruption due to a use after free. This could lead to remote escalation of privilege, when devices are connecting to the attacker-controllable Wi-Fi hotspot, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06468872; Issue ID: ALPS06468872.

Affected products

• Android: 10.0, 11.0, 12.0

References

• https://corp.mediatek.com/product-security-bulletin/June-2022
• https://corp.mediatek.com/product-security-bulletin/June-2022

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