CVE-2022-20223

In assertSafeToStartCustomActivity of AppRestrictionsFragment.java, there is a possible way to start a phone call without permissions due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-223578534

CVSS v3.1

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

CVSS v2.0

7.2 HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C

EPSS

0.17% chance of exploitation in the next 30 days, 7th percentile

Published

2022-07-13

Updated

2024-08-03

Proof-of-concept exploits (2)

• xbee9/cve-2022-202231★ · 2025-06-16
• dsp-security-workflows/cve-2022-20223

References

• CVE Record
• NVD entry

Related

• CVE-2022-2022
• CVE-2022-20224
• CVE-2022-2019
• CVE-2022-20229
• CVE-2022-20186
• CVE-2022-2023