CVSS 3.1 Score 7.8 of 10 (high)


Published Oct 30, 2023
Updated: Nov 7, 2023
CWE ID 862


CVE-2023-21328 is a high-severity vulnerability that affects the Package Installer. It allows an attacker to determine whether an app is installed without query permissions, potentially leading to local escalation of privilege. The vulnerability can be exploited without user interaction and does not require additional execution privileges. To remediate this vulnerability, it is recommended to apply the latest security patches or updates provided by the affected products. This vulnerability poses a significant danger to organizations as it can be leveraged by attackers to gain elevated privileges and potentially compromise the integrity and confidentiality of their systems.

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