CVE-2021-30066

Katalog CVE

CVSS 6.8 · Medium EPSS 0,25%

Kerentanan Improper Verification of Cryptographic Signature pada belden tofino xenon security appliance firmware, belden tofino argon fa-tsa-220-tx/mm firmware +11 lainnya. Skor CVSS 3.1 6.8 (Medium) menurut NVD.

Deskripsi (NVD)

On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, an arbitrary firmware image can be loaded because firmware signature verification (for a USB stick) can be bypassed. NOTE: this issue exists because of an incomplete fix of CVE-2017-11400.

Rincian

Terbit di NVD

3 April 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-347: Improper Verification of Cryptographic Signature

EPSS (30 hari)

0,25% peluang dieksploitasi; lebih tinggi dari 14,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2022-011-05 advisory vendor
• https://www.belden.com/support/security-assurance advisory vendor