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Medium severity4.6NVD Advisory· Published Nov 22, 2017· Updated Jun 17, 2026

CVE-2017-2721

CVE-2017-2721

Description

Some Huawei smart phones with software Berlin-L21C10B130,Berlin-L21C185B133,Berlin-L21HNC10B131,Berlin-L21HNC185B140,Berlin-L21HNC432B151,Berlin-L22C636B160,Berlin-L22HNC636B130,Berlin-L22HNC675B150CUSTC675D001,Berlin-L23C605B131,Berlin-L24HNC567B110,FRD-L02C432B120,FRD-L02C635B130,FRD-L02C675B170CUSTC675D001,FRD-L04C567B162,FRD-L04C605B131,FRD-L09C10B130,FRD-L09C185B130,FRD-L09C432B131,FRD-L09C636B130,FRD-L14C567B162,FRD-L19C10B130,FRD-L19C432B131,FRD-L19C636B130 have a factory Reset Protection (FRP) bypass security vulnerability. When re-configuring the mobile phone using the factory reset protection (FRP) function, an attacker can login the configuration flow by Swype Keyboard and can perform some operations to update the Google account. As a result, the FRP function is bypassed.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

24
  • Huawei/Berlin-L212 versions
    cpe:2.3:o:huawei:berlin-l21_firmware:berlin-l21c10b130:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:huawei:berlin-l21_firmware:berlin-l21c10b130:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:berlin-l21_firmware:berlin-l21c185b133:*:*:*:*:*:*:*
  • Huawei/Berlin L21hn Firmware3 versions
    cpe:2.3:o:huawei:berlin-l21hn_firmware:berlin-l21hnc10b131:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:huawei:berlin-l21hn_firmware:berlin-l21hnc10b131:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:berlin-l21hn_firmware:berlin-l21hnc185b140:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:berlin-l21hn_firmware:berlin-l21hnc432b151:*:*:*:*:*:*:*
  • Huawei/Berlin L22 Firmware
    cpe:2.3:o:huawei:berlin-l22_firmware:berlin-l22c636b160:*:*:*:*:*:*:*
  • Huawei/Berlin L24hn Firmware3 versions
    cpe:2.3:o:huawei:berlin-l22hn_firmware:berlin-l22hnc636b130:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:huawei:berlin-l22hn_firmware:berlin-l22hnc636b130:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:berlin-l22hn_firmware:berlin-l22hnc675b150custc675d001:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:berlin-l24hn_firmware:berlin-l24hnc567b110:*:*:*:*:*:*:*
  • Huawei/Berlin L23 Firmware
    cpe:2.3:o:huawei:berlin-l23_firmware:berlin-l23c605b131:*:*:*:*:*:*:*
  • Huawei/Frd L14 Firmware4 versions
    cpe:2.3:o:huawei:frd-l02_firmware:frd-l02c432b120:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:o:huawei:frd-l02_firmware:frd-l02c432b120:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:frd-l02_firmware:frd-l02c635b130:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:frd-l02_firmware:frd-l02c675b170custc675d001:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:frd-l14_firmware:frd-l14c567b162:*:*:*:*:*:*:*
  • Huawei/Frd L04 Firmware2 versions
    cpe:2.3:o:huawei:frd-l04_firmware:frd-l04c567b162:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:huawei:frd-l04_firmware:frd-l04c567b162:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:frd-l04_firmware:frd-l04c605b131:*:*:*:*:*:*:*
  • Huawei/Frd L09 Firmware4 versions
    cpe:2.3:o:huawei:frd-l09_firmware:frd-l09c10b130:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:o:huawei:frd-l09_firmware:frd-l09c10b130:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:frd-l09_firmware:frd-l09c185b130:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:frd-l09_firmware:frd-l09c432b131:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:frd-l09_firmware:frd-l09c636b130:*:*:*:*:*:*:*
  • Huawei/Frd L19 Firmware3 versions
    cpe:2.3:o:huawei:frd-l19_firmware:frd-l19c10b130:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:huawei:frd-l19_firmware:frd-l19c10b130:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:frd-l19_firmware:frd-l19c432b131:*:*:*:*:*:*:*
    • cpe:2.3:o:huawei:frd-l19_firmware:frd-l19c636b130:*:*:*:*:*:*:*
  • Huawei Technologies Co., Ltd./Berlin-L21,Berlin-L21HN,Berlin-L22,Berlin-L22HN,Berlin-L23,Berlin-L24HN,FRD-L02,FRD-L04,FRD-L09,FRD-L14,FRD-L19,v5
    Range: Berlin-L21C10B130,Berlin-L21C185B133,Berlin-L21HNC10B131,Berlin-L21HNC185B140,Berlin-L21HNC432B151,Berlin-L22C636B160,Berlin-L22HNC636B130,Berlin-L22HNC675B150CUSTC675D001,Berlin-L23C605B131,Berlin-L24HNC567B110,FRD-L02C432B120,FRD-L02C635B130,FRD-L02C675B170CUSTC675D001,FRD-L04C567B162,FRD-L04C605B131,FRD-L09C10B130,FRD-L09C185B130,FRD-L09C432B131,FRD-L09C636B130,FRD-L14C567B162,FRD-L19C10B130,FRD-L19C432B131,FRD-L19C636B130,

Patches

Vulnerability mechanics

References

1

News mentions

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