Huawei HarmonyOS and EMUI Security Bypass Vulnerability (CNVD-2023-84322)

Huawei HarmonyOS is an operating system from Huawei, a Chinese company. It provides a full-scenario distributed operating system based on a microkernel.Huawei EMUI is a user interface developed by Huawei based on the Android operating system. A security bypass vulnerability exists in Huawei HarmonyOS and EMUI, which can be exploited by an attacker to bypass security restrictions caused by a flaw in the window management module.