Huawei EC156, EC176, and EC177 USB Modem products with software before UTPS-V200R003B015D02SP07C1014 (23.015.02.07.1014) and before V200R003B015D02SP08C1014 (23.015.02.08.1014) use a weak ACL for the "Mobile Partner" directory, which allows remote attackers to gain SYSTEM privileges by compromising a low privilege account and modifying Mobile Partner.exe.

Untrusted search path vulnerability in Huawei Mobile Partner for Windows 23.009.05.03.1014 allows local users to execute arbitrary code and conduct DLL hijacking attacks via a Trojan horse wintab32.dll in the Mobile Partner directory.