VULNERABILITY INTELLIGENCE

CVE-2020-13514

CVSS score8.8 HIGH
EPSS probability0.53%
CISA KEVNot currently listed
Published2020-12-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Description

A privilege escalation vulnerability exists in the WinRing0x64 Driver Privileged I/O Write IRPs functionality of NZXT CAM 4.8.0. A specially crafted I/O request packet (IRP) can cause increased privileges. Using the IRP 0x9c40a0e0 gives a low privilege user direct access to the OUT instruction that is completely unrestrained at an elevated privilege level. An attacker can send a malicious IRP to trigger this vulnerability.

Weakness classification

  • talos-cna@cisco.com: CWE-269
  • nvd@nist.gov: CWE-862

Primary references