PT-2023-24144 · Wlan Host · Wlan Host

Published 2023-09-04 · Updated 2024-04-12 · CVE-2023-33020

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

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

Description The issue is related to a Transient Denial of Service (DOS) in the WLAN Host. This occurs when an invalid channel, such as a channel out of range, is received in the Station (STA) during a Channel Switch Announcement (CSA) Information Element (IE).

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

Improper Authorization

Weakness Enumeration

CWE-285

Related Identifiers

CVE-2023-33020

Affected Products

Wlan Host

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2023-33020 · Security Note
• https://qualcomm.com/company/product-security/bulletins/september-2023-bulletin · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1699008980268318886 · Twitter Post
• https://twitter.com/cracbot/status/1699301484914188607 · Twitter Post
• https://twitter.com/CVEnew/status/1698948752915009947 · Twitter Post
• https://twitter.com/R3dShield/status/1701392632763544060 · Twitter Post