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HIGH · 7.5

CVE-2022-21757

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 nee...

Vulnerability 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.

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
GoogleAndroid11.0
MediatekMt6833-
MediatekMt6853-
MediatekMt6877-
MediatekMt6885-
MediatekMt6889-
MediatekMt6983-
MediatekMt6985-
MediatekMt8167S-
MediatekMt8168-
MediatekMt8175-
MediatekMt8183-
MediatekMt8185-
MediatekMt8362A-
MediatekMt8365-
MediatekMt8385-
MediatekMt8667-
MediatekMt8675-
MediatekMt8766-
MediatekMt8768-

Related Weaknesses (CWE)

CWE-354

References

FAQ

What is CVE-2022-21757?

CVE-2022-21757 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 nee...

How severe is CVE-2022-21757?

CVE-2022-21757 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-21757?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android, Mediatek Mt6833, Mediatek Mt6853, Mediatek Mt6877, Mediatek Mt6885.