CVE intelligence and bounded remediation

CVE-2016-6182 — Huawei Honor 4C Firmware security vulnerability

High CVSS 9.3

The Camera driver in Huawei Honor 4C smartphones with software CHM-UL00C00 before CHM-UL00C00B564, CHM-TL00C01 before CHM-TL00C01B564, and CHM-TL00C00 before CHM-TL00HC00B564 allows attackers to cause a denial of service (system crash) or gain privileges via a crafted application, a different vulnerability than CVE-2016-6180, CVE-2016-6181, CVE-2016-6183, and CVE-2016-6184.

Severity
High
CVSS
9.3 (2.0)
Published
2016-09-07
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-284

Affected products

  • huawei / honor_4c_firmware / chm-tl00c01_b535
  • huawei / honor_4c_firmware / chm-tl00c01b556
  • huawei / honor_4c_firmware / chm-tl00hc00_b535
  • huawei / honor_4c_firmware / chm-tl00hc00b556
  • huawei / honor_4c_firmware / chm-ul00c00b535
  • huawei / honor_4c_firmware / chm-ul00c00b556

Matched remediation archetype

Authorization bypass, IDOR, and cross-tenant access

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Map object and action authorization checks across API, UI, batch, import/export, and background-job paths.
  • Identify tenant, ownership, role, and policy boundaries for affected resources and administrative operations.
  • Use synthetic fixtures to compare intended access matrices without accessing another user's real data.

Remediate safely

  • Enforce server-side authorization at each resource access and state transition using the authenticated principal and trusted tenant context.
  • Scope data queries by tenant and ownership; treat client-supplied identifiers, roles, and policy claims as untrusted.
  • Add deny-by-default policy tests for horizontal and vertical access across every affected transport.

Authoritative sources

Complete CVE record and remediation plan

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