CVE-2021-27793: broadcom fabric operating system

csirt@kutim:~/threat-intel/cve/CVE-2021-27793

CVSS 5.3 · Medium EPSS 0,91%

Kerentanan Incorrect Authorization pada broadcom fabric operating system. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

ntermittent authorization failure in aaa tacacs+ with Brocade Fabric OS versions before Brocade Fabric OS v9.0.1b and after 9.0.0, also in Brocade Fabric OS before Brocade Fabric OS v8.2.3a and after v8.2.0 could cause a user with a valid account to be unable to log into the switch.

Rincian

Terbit di NVD: 12 Agustus 2021
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 5.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-863: Incorrect Authorization
EPSS (30 hari): 0,91% peluang dieksploitasi; lebih tinggi dari 58,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
broadcom	fabric operating system	Versi 8.2.0 hingga sebelum 8.2.3
broadcom	fabric operating system	Versi 9.0.0 hingga sebelum 9.0.1
broadcom	fabric operating system	Versi 8.2.3
broadcom	fabric operating system	Versi 9.0.1
broadcom	fabric operating system	Versi 9.0.1a

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1... advisory vendor
https://security.netapp.com/advisory/ntap-20210819-0001/ advisory pihak ketiga

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.