CVE-2022-21757

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% 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-354

Description

In WIFI Firmware, there is a possible system crash due to a missing count check. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06468894; Issue ID: ALPS06468894.

Affected products

Android: 11.0, 12.0

References

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

Get alerted when CVE-2022-21757 or the next vulnerability affects your stack