Huawei HarmonyOS Information Disclosure Vulnerability (CNVD-2023-64502)

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 an information disclosure vulnerability that stems from inadequate protection of sensitive information in the USBService module, which can be exploited by an attacker to compromise confidentiality.