CVE intelligence and bounded remediation

CVE-2016-8789 — Huawei Espace Integrated Access Device Firmware security vulnerability

Medium CVSS 6.1

Huawei eSpace Integrated Access Device (IAD) with software V300R001C03, V300R001C04, V300R001C06, V300R001C20, and V300R001C07 allows an attacker to trick a user into clicking a URL containing malicious scripts to obtain user information or hijack the session, aka XSS.

Severity
Medium
CVSS
6.1 (3.0)
Published
2017-04-02
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-79

Affected products

  • huawei / espace_integrated_access_device_firmware / v300r001c03
  • huawei / espace_integrated_access_device_firmware / v300r001c04
  • huawei / espace_integrated_access_device_firmware / v300r001c06
  • huawei / espace_integrated_access_device_firmware / v300r001c07
  • huawei / espace_integrated_access_device_firmware / v300r001c20

Matched remediation archetype

Cross-site scripting and unsafe browser output

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Check exposure

  • Trace reflected, stored, and DOM-derived untrusted values into HTML, attributes, URLs, styles, scripts, and client-side template sinks.
  • Identify affected origins, authenticated user roles, sensitive browser capabilities, and where content is shared across tenants.
  • Review framework escaping, rich-text sanitization, legacy templates, and client-side rendering paths.

Remediate safely

  • Use context-aware framework output encoding and safe DOM APIs; keep untrusted data out of executable contexts.
  • Sanitize intentionally supported markup with a maintained allowlist policy and validate URLs and attributes separately.
  • Update affected rendering components and add tests for every output context using inert sentinel markup.

Authoritative sources

Complete CVE record and remediation plan

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