CVE-2022-20112 — Vulnetix

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CVE-2022-20112 PUBLISHED CVSS 5.5 MEDIUM

In getAvailabilityStatus of PrivateDnsPreferenceController.java, there is a possible way for a guest user to change private DNS settings due to a permissions bypass. 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-206987762

EPSS 0.01% · 1.6th percentile

Risk Scores

CVSS v3.1

5.5

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

EPSS Score

0.01%

1.6th percentile

Affected Products

Vendor	Product	Versions
n/a	Android	Android-10 Android-11 Android-12 Android-12L
google	android	10.0, 11.0, 12.0

Timeline

May 3, 2022 CVE Published
May 11, 2022 EPSS Score
May 17, 2022 EPSS Score
Jun 29, 2022 EPSS Score
Aug 17, 2022 EPSS Score
Oct 5, 2022 EPSS Score
Nov 23, 2022 EPSS Score
Jan 10, 2023 EPSS Score
Feb 28, 2023 EPSS Score
Apr 18, 2023 EPSS Score
Jun 6, 2023 EPSS Score
Jul 24, 2023 EPSS Score

References

https://source.android.com/security/bulletin/2022-05-01 advisory
https://nvd.nist.gov/vuln/detail/CVE-2022-20112 advisory

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