CVSS 3.1 Score 7.8 of 10 (high)


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


CVE-2023-21393 is a cyber vulnerability that affects multiple products. It involves a missing permission check in the Settings, which allows users to change SIM without proper authorization. This vulnerability can lead to local escalation of privilege without requiring additional execution privileges or user interaction. The affected products include tzDcWF, bQe5zt, YLUeDN, QtrBOA, QtrBOB, QtrBOC, QtrBOD, QtrBOE, S2UeH4, and many others. The potential danger it poses to an organization is high, as it has a high severity rating and can impact confidentiality and integrity. Organizations should remediate this vulnerability by applying patches or updates provided by the product vendors to ensure proper permission checks in the Settings and prevent unauthorized SIM changes.


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