CVE intelligence and bounded remediation

CVE-2017-8173 — Huawei Maya-L02 Firmware security vulnerability

Medium CVSS 4.6

Maya-L02,VKY-L09,VTR-L29,Vicky-AL00A,Victoria-AL00A,Warsaw-AL00 smart phones with software of earlier than Maya-L02C636B126 versions,earlier than VKY-L29C10B151 versions,earlier than VTR-L29C10B151 versions,earlier than Vicky-AL00AC00B162 versions,earlier than Victoria-AL00AC00B167 versions,earlier than Warsaw-AL00C00B200 versions 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 some secret code and can perform some operations to update the Google account. As a result, the FRP function is bypassed.

Severity
Medium
CVSS
4.6 (3.0)
Published
2017-11-22
CISA KEV
Not currently listed
Ecosystem
operating-system

Affected products

  • huawei / maya-l02_firmware
  • huawei / vky-l09_firmware
  • huawei / vky-l29_firmware
  • huawei / vicky-al00a_firmware
  • huawei / victoria-al00a_firmware
  • huawei / warsaw-al00_firmware

Matched remediation archetype

General vulnerability remediation

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Check exposure

  • Confirm the affected component, deployment paths, reachable interfaces, and enabled features from inventories and configuration, without probing production destructively.
  • Compare the advisory's affected conditions with the repository lockfiles, build manifests, artifacts, and runtime inventory.
  • Identify data sensitivity, trust boundaries, and privilege level for every confirmed affected deployment.

Remediate safely

  • Apply a vendor-supported fix or remove the affected component or feature; record the selected change and its source in the repository.
  • Update direct and transitive dependency locks, generated artifacts, deployment manifests, and asset inventories together.
  • Add a regression test for the documented unsafe condition using inert inputs and preserve rollback instructions.

Authoritative sources

Complete CVE record and remediation plan

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