CVE•Published 2021-05-11•Modified 2026-04-14•0 articles on news•6 live references•NVD data

CVE-2020-26141Alfa · Awus036h_firmware

Vulnerability data via NVD (ingested)

CVSS v3.1

6.5

MEDIUM

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

EPSS percentile

Exploit Prediction Scoring System · top 53% of all CVEs

Weaknesses (CWE)

CWE-354Improper Validation of Integrity Check Value

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.

Timeline

Published 2021-05-11

Modified 2026-04-14

External references

NVD MITRE Exploit-DB Sploitus trickest/cve VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2020-26141

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · OS

os:"Awus036h Firmware"

Hosts Shodan identified as running Awus036h Firmware.

More intel sources (5)

Shodan report

vuln:CVE-2020-26141

Country / ASN / product breakdown for the vuln query.

Censys

vulnerabilities.cve_id: CVE-2020-26141