CVE-2021-36923
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
ProductRealtek Rtsupx Usb Utility Driver
PublishedNov 2, 2021
First seenNov 2, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| realtek rtsupx_usb_utility_driver | v ≤ 1.14.0.0 | — |
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