Huawei E5756s has a web UI authentication vulnerability. As a result, an attacker can graft commands to view the device configuration information and perform operations, such as enabling PIN/PUK authentication without logging in to the web UI (Vulnerability ID: HWPSIRT-2015-03016).
EASY FIRMWARE UPDATE FIRMWARE HUAWEI 05/282018. If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To unlock MTN Huawei E5577s-321 or Huawei E5577s-321 without dismantle or unscrew in any country, you need the following: 1. A very good internet connection on windows PC 2. Teamviewer (Download and open it on your PC, it will show id and password, send to us) 3. Your locked Huawei E5577s-321. Note : Unlocking/Decoding for Huawei E5577 is not free. Huawei E3372 is and updated version of Huawei E3272. Huawei E3372 is basically a 4G (LTE) Usb modem. Huawei E3372 mainly comes with Russian MTS in order to use other operator SIM card we need to unlock it.