Android Keyguard Screen Pinning Bypass Local Info Disclosure
CVE-2023-21267 Published on August 14, 2023
In multiple functions of KeyguardViewMediator.java, there is a possible way to bypass lockdown mode with screen pinning due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
Weakness Type
What is an Information Disclosure Vulnerability?
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
CVE-2023-21267 has been classified to as an Information Disclosure vulnerability or weakness.
Products Associated with CVE-2023-21267
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Affected Versions
Google Android:- Version 14 is affected.
- Version 13 is affected.
- Version 12L is affected.
- Version 12 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.