CVSS Score of 10 (low)


Published Jun 28, 2023
Updated: Jul 5, 2023


CVE-2023-21191 is a vulnerability in Android versions up to Android-13. It affects the fixNotification function in, which contains a logic error that could potentially bypass notification hide preference. This vulnerability can be exploited locally to escalate privileges without requiring additional execution privileges or user interaction. The base severity of this vulnerability is rated as high, with a score of 7.8 out of 10. It poses a significant danger to organizations as it could lead to unauthorized access and compromise the confidentiality and integrity of sensitive information. To remediate this vulnerability, affected systems should apply the necessary patches or updates provided by Android.


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