CVE-2026-87659: broadcom fabric operating system

csirt@kutim:~/threat-intel/cve/CVE-2026-87659

CVSS 9.8 · Critical EPSS 0,14%

Kerentanan Missing Authentication for Critical Function pada broadcom fabric operating system. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

A critical authorization bypass vulnerability exists in the Management Server handling of Brocade Fabric OS versions before 10.0.1. A compromised switch connected to the fabric can transmit crafted inband Fibre Channel vendor-unique CT (Common Transport) management requests to bypass administrative authentication. Successful exploitation allows an unauthorized peer switch to execute administrative actions on the target device, including resetting administrative passwords, initiating system reboots, and triggering firmware downloads.

Rincian

Terbit di NVD: 8 Oktober 2026
Terakhir diubah: 13 Oktober 2026
Status NVD: Analyzed
CVSS 3.1: 9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-306: Missing Authentication for Critical Function
EPSS (30 hari): 0,14% peluang dieksploitasi; lebih tinggi dari 3,2% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
broadcom	fabric operating system	Semua versi sebelum 10.0.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://support.broadcom.com/external/content/SecurityAdvisories/0/39153 advisory vendor

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 14 Okt 2026, 06:26 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.