PT-2022-15091 · Unknown · Wlan Driver

Published 2022-06-06 · Updated 2022-06-13 · CVE-2022-21751

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

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

Description The issue is related to a missing bounds check in the WLAN driver, which could lead to a possible out of bounds write. This could result in local escalation of privilege, requiring System execution privileges. No user interaction is needed for exploitation.

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

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-21751

Affected Products

Wlan Driver

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2022-21751 · Security Note
• https://osv.dev/vulnerability/CVE-2022-21751 · Vendor Advisory
• https://corp.mediatek.com/product-security-bulletin/June-2022 · Vendor Advisory
• https://t.me/cibsecurity/43886 · Telegram Post