CVEvulnerability
CVE-2021-36925
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-11-02
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
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.
Affected configurations
• realtek rtsupx usb utility driver (<= 1.14.0.0)
References
- https://www.realtek.com/images/safe-report/Realtek_RtsUpx_Security_Advisory_Report.pdf Vendor Advisory
- https://www.sentinelone.com/resources/category/report/ Not Applicable
- https://www.realtek.com/images/safe-report/Realtek_RtsUpx_Security_Advisory_Report.pdf Vendor Advisory
- https://www.sentinelone.com/resources/category/report/ Not Applicable