CVE-2020-26143

Medium

Description

An issue was discovered in the ALFA Windows 10 driver 1030.36.604 for AWUS036ACH. The WEP, WPA, WPA2, and WPA3 implementations accept fragmented plaintext frames in a protected Wi-Fi network. An adversary can abuse this to inject arbitrary data frames independent of the network configuration.

SeverityMedium
CVSS6.5
Exploit probability—
ProductAlfa Awus036h Firmware
PublishedMay 11, 2021
First seenMay 11, 2021

How to fix

Affected products

ProductAffected versionsFixed in
alfa awus036h_firmware1030.36.604—
arista c-75_firmwareNo range specified—
arista o-90_firmwareNo range specified—
arista c-65_firmwareNo range specified—
arista w-68_firmwareNo range specified—
siemens scalance_w700_ieee_802.11n_firmwareNo range specified—

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CVE-2020-26143 · Alfa Awus036h Firmware · Dark Radar