CVE-2020-26652

HIGH

Realtek rtl8812au_firmware v5.6.4.2 - Denial of Service via nl80211_send_chandef Function

Title source: llm
STIX 2.1

Description

An issue was discovered in function nl80211_send_chandef in rtl8812au v5.6.4.2 allows attackers to cause a denial of service.

References (1)

Core 1
Core References

Scores

CVSS v3 7.5
EPSS 0.0061
EPSS Percentile 44.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-400
Status published
Products (1)
realtek/rtl8812au_firmware 5.6.4.2
Published Aug 22, 2023
Tracked Since Feb 18, 2026