CVE-2021-36923

Published: Nov 2, 2021Modified: Nov 21, 2024

7.8

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 5.9

Source: NVD

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 unauthorized access to USB device privileged IN and OUT instructions (leading to Escalation of Privileges, Denial of Service, Code Execution, and Information Disclosure) via a crafted Device IO Control packet to a device.

Affected (1)

Products: Realtek: Rtsupx Usb Utility Driver

1 product

Rtsupx Usb Utility Driver

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Realtek Rtsupx Usb Utility Driver	Up to 1.14.0.0

References (4)

https://www.realtek.com/images/safe-report/Realtek_RtsUpx_Security_Advisory_Report.pdf

Source: cve@mitre.org

Vendor Advisory

https://www.sentinelone.com/resources/category/report/

Source: cve@mitre.org

Not Applicable

https://www.realtek.com/images/safe-report/Realtek_RtsUpx_Security_Advisory_Report.pdf

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://www.sentinelone.com/resources/category/report/

Source: af854a3a-2127-422b-91ae-364da2661108

Not Applicable

Timeline

No history available yet.