CVE-2022-21742CWE-120

Realtek USB FE/1GbE/2.5GbE/5GbE NIC Family - Buffer Overflow

Medium · published June 20, 2022

CVSS v3.1
6.2
EPSS
0%
Percentile
14.4
In the wild
Unconfirmed
What it is

Realtek USB driver has a buffer overflow vulnerability due to insufficient parameter length verification in the API function. An unauthenticated LAN attacker can exploit this vulnerability to disrupt services.

The record
Technical detail
CVSS v3.1
6.2 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00241 · 14.4th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2022-06-20T05:30Z
EPSS history
Timeline
  • 20 JUN 05:30Z
    Realtek USB FE/1GbE/2.5GbE/5GbE NIC Family - Buffer Overflow
    cvelistv5