VULNERABILITY INTELLIGENCE

CVE-2021-36925

CVSS score7.8 HIGH
EPSS probability0.28%
CISA KEVNot currently listed
Published2021-11-02
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

RtsUpx.sys in Realtek RtsUpx USB Utility Driver for Camera/Hub/Audio through 1.14.0.0 allows local low-privileged users to achieve an arbitrary read or write operation from/to physical memory (leading to Escalation of Privileges, Denial of Service, Code Execution, and Information Disclosure) via a crafted Device IO Control packet to a device.

Weakness classification

  • nvd@nist.gov: NVD-CWE-noinfo

Primary references