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CVE-2021-0933

CVE information

Published

1 year ago

Last Modified

1 year ago

CVSSv2.0 Severity

High

CVSSv3.1 Severity

High

Impact Analysis

Description

In onCreate of CompanionDeviceActivity.java or DeviceChooserActivity.java, there is a possible way for HTML tags to interfere with a consent dialog due to improper input validation. This could lead to remote escalation of privilege, confusing the user into accepting pairing of a malicious Bluetooth device, with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-172251622.

CVSSv2.0 Score

Severity
High
Base Score
7.9/10
Exploit Score
5.5/10
Access Vector
Adjacent_network
Access Complexity
Medium
Authentication Required
None
Impact Score
10/10
Confidentiality Impact
Complete
Availability Impact
Complete
Integrity Impact
Complete

CVSSv3.1 Score

Severity
High
Base Score
8/10
Exploit Score
2.1/10
Access Vector
Adjacent_network
Access Complexity
Low
Privileges Required
None
Impact Score
5.9/10
Confidentiality Impact
High
Availability Impact
High
Integrity Impact
High
Scope
Unchanged
User Interaction
Required

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:o:google:android:9.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
  Yes
- -