CVE-2020-26143

Katalog CVE

CVSS 6.5 · Medium EPSS 4,2%

Kerentanan Improper Input Validation pada alfa awus036h firmware, arista c-75 firmware +4 lainnya. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

11 Mei 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-20: Improper Input Validation

EPSS (30 hari)

4,2% peluang dieksploitasi; lebih tinggi dari 90,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://www.openwall.com/lists/oss-security/2021/05/11/12 mailing list · advisory pihak ketiga
• https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf advisory pihak ketiga
• https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md advisory pihak ketiga
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wifi-faf-22epcEWu advisory pihak ketiga
• https://www.arista.com/en/support/advisories-notices/security-advisories/12602-security-advisory-63 advisory pihak ketiga
• https://www.fragattacks.com advisory pihak ketiga
• https://cert-portal.siemens.com/productcert/html/ssa-019200.html
• https://cert-portal.siemens.com/productcert/html/ssa-913875.html