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CVE-2021-0963

CVE information

Published

1 year ago

Last Modified

1 year ago

CVSSv2.0 Severity

Low

CVSSv3.1 Severity

High

Impact Analysis

Description

In onCreate of KeyChainActivity.java, there is a possible way to use an app certificate stored in keychain due to a tapjacking/overlay attack. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-199754277.

CVSSv2.0 Score

Severity
Low
Base Score
3.3/10
Exploit Score
3.4/10
Access Vector
Local
Access Complexity
Medium
Authentication Required
None
Impact Score
4.9/10
Confidentiality Impact
Partial
Availability Impact
None
Integrity Impact
Partial

CVSSv3.1 Score

Severity
High
Base Score
7.1/10
Exploit Score
1.8/10
Access Vector
Local
Access Complexity
Low
Privileges Required
None
Impact Score
5.2/10
Confidentiality Impact
High
Availability Impact
None
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
- -