Huawei HarmonyOS Security Restriction Bypass Vulnerability

Huawei HarmonyOS is an operating system from Huawei (China). It provides a full-scenario distributed operating system based on a microkernel. Huawei HarmonyOS suffers from a security restriction bypass vulnerability that originates from an input validation error provided by the AMS module to the user, which can be exploited by an attacker to bypass authorization and gain access.