CVE intelligence and bounded remediation

CVE-2018-3700 — Intel Usb 3.0 Extensible Host Controller Driver security vulnerability

Medium CVSS 6.7

Code injection vulnerability in the installer for Intel(R) USB 3.0 eXtensible Host Controller Driver for Microsoft Windows 7 before version 5.0.4.43v2 may allow a user to potentially enable escalation of privilege via local access.

Severity
Medium
CVSS
6.7 (3.0)
Published
2019-02-18
CISA KEV
Not currently listed
Ecosystem
windows/system
Weaknesses
CWE-94

Affected products

  • intel / usb_3.0_extensible_host_controller_driver

Matched remediation archetype

Command, code, expression, and template injection

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Check exposure

  • Trace untrusted values to process execution, interpreters, evaluators, template engines, dynamic imports, and administrative scripting features.
  • Determine whether the affected path is reachable across each trust boundary and which service account or host privilege it inherits.
  • Review configuration for optional execution features, unsafe compatibility modes, and shell invocation.

Remediate safely

  • Replace string-built commands or evaluated code with fixed operations and structured argument APIs that do not invoke a shell.
  • Use strict allowlists for operation identifiers and reject unexpected input before it reaches any interpreter.
  • Update the affected component and add inert regression tests covering metacharacters, encoding variants, and alternate request paths.

Authoritative sources

Complete CVE record and remediation plan

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