Description
An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The Wi-Fi implementation does not verify the Message Integrity Check (authenticity) of fragmented TKIP frames. An adversary can abuse this to inject and possibly decrypt packets in WPA or WPA2 networks that support the TKIP data-confidentiality protocol.
Published: 2021-05-11
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2020-18768 An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. The Wi-Fi implementation does not verify the Message Integrity Check (authenticity) of fragmented TKIP frames. An adversary can abuse this to inject and possibly decrypt packets in WPA or WPA2 networks that support the TKIP data-confidentiality protocol.
Ubuntu USN Ubuntu USN USN-4997-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-4997-2 Linux kernel (KVM) vulnerabilities
Ubuntu USN Ubuntu USN USN-4999-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5000-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-5000-2 Linux kernel (KVM) vulnerabilities
Ubuntu USN Ubuntu USN USN-5001-1 Linux kernel (OEM) vulnerabilities
Ubuntu USN Ubuntu USN USN-5361-1 Linux kernel vulnerabilities
History

Subscriptions

Alfa Awus036h Awus036h Firmware
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Redhat Enterprise Linux
Siemens 6gk5721-1fc00-0aa0 6gk5721-1fc00-0aa0 Firmware 6gk5721-1fc00-0ab0 6gk5721-1fc00-0ab0 Firmware 6gk5722-1fc00-0aa0 6gk5722-1fc00-0aa0 Firmware 6gk5722-1fc00-0ab0 6gk5722-1fc00-0ab0 Firmware 6gk5722-1fc00-0ac0 6gk5722-1fc00-0ac0 Firmware 6gk5734-1fx00-0aa0 6gk5734-1fx00-0aa0 Firmware 6gk5734-1fx00-0aa6 6gk5734-1fx00-0aa6 Firmware 6gk5734-1fx00-0ab0 6gk5734-1fx00-0ab0 Firmware 6gk5734-1fx00-0ab6 6gk5734-1fx00-0ab6 Firmware 6gk5738-1gy00-0aa0 6gk5738-1gy00-0aa0 Firmware 6gk5738-1gy00-0ab0 6gk5738-1gy00-0ab0 Firmware 6gk5748-1fc00-0aa0 6gk5748-1fc00-0aa0 Firmware 6gk5748-1fc00-0ab0 6gk5748-1fc00-0ab0 Firmware 6gk5748-1gd00-0aa0 6gk5748-1gd00-0aa0 Firmware 6gk5748-1gd00-0ab0 6gk5748-1gd00-0ab0 Firmware 6gk5761-1fc00-0aa0 6gk5761-1fc00-0aa0 Firmware 6gk5761-1fc00-0ab0 6gk5761-1fc00-0ab0 Firmware 6gk5774-1fx00-0aa0 6gk5774-1fx00-0aa0 Firmware 6gk5774-1fx00-0aa6 6gk5774-1fx00-0aa6 Firmware 6gk5774-1fx00-0ab0 6gk5774-1fx00-0ab0 Firmware 6gk5774-1fx00-0ab6 6gk5774-1fx00-0ab6 Firmware 6gk5774-1fy00-0ta0 6gk5774-1fy00-0ta0 Firmware 6gk5774-1fy00-0tb0 6gk5774-1fy00-0tb0 Firmware 6gk5778-1gy00-0aa0 6gk5778-1gy00-0aa0 Firmware 6gk5778-1gy00-0ab0 6gk5778-1gy00-0ab0 Firmware 6gk5778-1gy00-0ta0 6gk5778-1gy00-0ta0 Firmware 6gk5778-1gy00-0tb0 6gk5778-1gy00-0tb0 Firmware 6gk5786-1fc00-0aa0 6gk5786-1fc00-0aa0 Firmware 6gk5786-1fc00-0ab0 6gk5786-1fc00-0ab0 Firmware 6gk5786-2fc00-0aa0 6gk5786-2fc00-0aa0 Firmware 6gk5786-2fc00-0ab0 6gk5786-2fc00-0ab0 Firmware 6gk5786-2fc00-0ac0 6gk5786-2fc00-0ac0 Firmware 6gk5786-2hc00-0aa0 6gk5786-2hc00-0aa0 Firmware 6gk5786-2hc00-0ab0 6gk5786-2hc00-0ab0 Firmware 6gk5788-1fc00-0aa0 6gk5788-1fc00-0aa0 Firmware 6gk5788-1fc00-0ab0 6gk5788-1fc00-0ab0 Firmware 6gk5788-1gd00-0aa0 6gk5788-1gd00-0aa0 Firmware 6gk5788-1gd00-0ab0 6gk5788-1gd00-0ab0 Firmware 6gk5788-2fc00-0aa0 6gk5788-2fc00-0aa0 Firmware 6gk5788-2fc00-0ab0 6gk5788-2fc00-0ab0 Firmware 6gk5788-2fc00-0ac0 6gk5788-2fc00-0ac0 Firmware 6gk5788-2gd00-0aa0 6gk5788-2gd00-0aa0 Firmware 6gk5788-2gd00-0ab0 6gk5788-2gd00-0ab0 Firmware 6gk5788-2gd00-0ta0 6gk5788-2gd00-0ta0 Firmware 6gk5788-2gd00-0tb0 6gk5788-2gd00-0tb0 Firmware 6gk5788-2gd00-0tc0 6gk5788-2gd00-0tc0 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-04-14T08:49:04.995Z

Reserved: 2020-09-29T00:00:00.000Z

Link: CVE-2020-26141

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-05-11T20:15:08.727

Modified: 2026-04-14T09:16:23.660

Link: CVE-2020-26141

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-05-11T00:00:00Z

Links: CVE-2020-26141 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses