PT-2022-11484 · Unknown · Wifi Driver

Published 2022-01-04 · Updated 2022-01-14 · CVE-2021-41789

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Wifi driver (affected versions not specified)

Description The issue is related to a missing validation check in the wifi driver, which could lead to a system crash. This could result in a remote denial of service from a proximal attacker with no additional execution privileges needed. User interaction is not required for exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2021-41789

Affected Products

Wifi Driver

References · 4

• https://osv.dev/vulnerability/CVE-2021-41789 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-41789 · Security Note
• https://corp.mediatek.com/product-security-bulletin/January-2022 · Vendor Advisory
• https://t.me/cibsecurity/34928 · Telegram Post