CVE-2022-20547 — HIGH (7.8)

Vulnerability Description

In multiple functions of AdapterService.java, there is a possible way to manipulate Bluetooth state due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-240301753

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Google	Android	13.0

Related Weaknesses (CWE)

CWE-862

References

https://source.android.com/security/bulletin/pixel/2022-12-01PatchVendor Advisory
https://source.android.com/security/bulletin/pixel/2022-12-01PatchVendor Advisory

FAQ

What is CVE-2022-20547?

CVE-2022-20547 is a vulnerability with a CVSS score of 7.8 (HIGH). In multiple functions of AdapterService.java, there is a possible way to manipulate Bluetooth state due to a missing permission check. This could lead to local escalation of privilege with no addition...

How severe is CVE-2022-20547?

CVE-2022-20547 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-20547?

Check the references section above for vendor advisories and patch information. Affected products include: Google Android.