Factory Reset Protection Bypass in Huawei Smartphones
CVE-2018-7939
What is CVE-2018-7939?
Huawei smartphones including models G9 Lite, Honor 5A, Honor 6X, and Honor 8 are susceptible to a bypass of the Factory Reset Protection (FRP) feature. This vulnerability occurs when an attacker exploits the boot wizard configuration by enabling the talkback function during re-setup. Consequently, the FRP mechanism can be disabled, allowing unauthorized access to the device. Users of the affected models and versions should take immediate steps to update their devices to mitigate the risks associated with this vulnerability.
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Affected Version(s)
G9 Lite, Honor 5A, Honor 6X, Honor 8 The versions before VNS-L53C605B120CUSTC605D103, The versions before CAM-L03C605B143CUSTC605D008, The versions before CAM-L21C10B145, The versions before CAM-L21C185B156, The versions before CAM-L21C223B133, The versions before CAM-L21C432B210, The versions before CAM-L21C464B170, The versions before CAM-L21C636B245, The versions before Berlin-L21C10B372, The versions before Berlin-L21C185B363, The versions before Berlin-L21C464B137, The versions before Berlin-L23C605B161, The versions before FRD-L09C10B387, The versions before FRD-L09C185B387, The versions before FRD-L09C432B398, The versions before FRD-L09C636B387, The versions before FRD-L19C10B387, The versions before FRD-L19C432B399, The versions before FRD-L19C636B387,
References
CVSS V3.1
Timeline
Vulnerability published
Vulnerability Reserved