PT-2023-18033 · Google · Android

Published 2023-07-12 · Updated 2023-07-25 · CVE-2023-21247

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions (affected versions not specified)

Description The issue is related to a missing permission check in the getAvailabilityStatus method of BluetoothScanningMainSwitchPreferenceController.java. This could allow bypassing a device policy restriction, leading to local escalation of privilege without needing additional execution privileges. User interaction is not required for exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2023-21247

Affected Products

Android

References · 5

• https://android.googlesource.com/platform/packages/apps/Settings/+/edd4023805bc7fa54ae31de222cde02b9012bbc4 · Patch
• https://source.android.com/security/bulletin/2023-07-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-21247 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-21247 · Security Note
• https://t.me/cvenotify/54237 · Telegram Post