CVE-2020-26143 - CVE House
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Status published Medium CVE-2020-26143

An issue was discovered in the ALFA Windows 10 driver...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

awus036h firmware, c-75 firmware, o-90 firmware, c-65 firmware, w-68 firmware, scalance w700 ieee 802.11n firmware
Vulnerable Versions:
1030.36.604

Timeline

Official Publish: May 11th, 2021
Last Modified: April 14th, 2026
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.