Huawei HarmonyOS Security Restriction Bypass Vulnerability (CNVD-2023-70287)

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 error in the validation of user-supplied input by the installation module, which can be exploited by an attacker to bypass authorization and gain access.