CVE-2022-20450

CVSS V2 None CVSS V3 High 7.8

Description

In restorePermissionState of PermissionManagerServiceImpl.java, there is a possible way to bypass user consent 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-10 Android-11 Android-12 Android-12L Android-13Android ID: A-210065877

Overview

CVE ID
CVE-2022-20450

Assigner
security@android.com

Vulnerability Status
Analyzed

Published Version
2022-11-08T22:15:11

Last Modified Date
2022-11-09T14:12:54

Weakness Enumerations

CWE	URL
CWE-862	http://cwe.mitre.org/data/definitions/862.html

CPE Configuration (Product)

CPE	Vulnerable	Operator
cpe:2.3:o:google:android:10.0:::::::*	1	OR
cpe:2.3:o:google:android:11.0:::::::*	1	OR
cpe:2.3:o:google:android:12.0:::::::*	1	OR
cpe:2.3:o:google:android:12.1:::::::*	1	OR
cpe:2.3:o:google:android:13.0:::::::*	1	OR

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
7.8

Base Severity
HIGH

Exploitability Score
1.8

Impact Score
5.9

References

Reference URL	Reference Tags
https://source.android.com/security/bulletin/2022-11-01

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-20450
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20450

History

Created	Old Value	New Value	Data Type	Notes
2022-11-08 23:00:23				Added to TrackCVE
2022-12-07 17:29:22	2022-11-08T22:15Z	2022-11-08T22:15:11	CVE Published Date	updated
2022-12-07 17:29:22		2022-11-09T14:12:54	CVE Modified Date	updated
2022-12-07 17:29:23		Analyzed	Vulnerability Status	updated
2022-12-07 17:29:24			CPE Information	updated