CVE-2020-24588

Katalog CVE

CVSS 3.5 · Low EPSS 3,6%

Kerentanan Use of a Broken or Risky Cryptographic Algorithm pada ieee 802.11, linux mac80211 +50 lainnya. Skor CVSS 3.1 3.5 (Low) menurut NVD.

Deskripsi (NVD)

The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that the A-MSDU flag in the plaintext QoS header field is authenticated. Against devices that support receiving non-SSP A-MSDU frames (which is mandatory as part of 802.11n), an adversary can abuse this to inject arbitrary network packets.

Rincian

Terbit di NVD

11 Mei 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-327: Use of a Broken or Risky Cryptographic Algorithm

EPSS (30 hari)

3,6% peluang dieksploitasi; lebih tinggi dari 89,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD. Ditampilkan 60 dari 195 konfigurasi; daftar lengkap ada 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://lists.debian.org/debian-lts-announce/2021/06/msg00019.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html mailing list · 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 exploit · advisory pihak ketiga
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00473.html advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/04/msg00002.html
• https://cert-portal.siemens.com/productcert/html/ssa-019200.html
• https://cert-portal.siemens.com/productcert/html/ssa-913875.html