CVE-2026-87665: broadcom fabric operating system

csirt@kutim:~/threat-intel/cve/CVE-2026-87665

CVSS 7.5 · High EPSS 0,85%

Kerentanan Stack-based Buffer Overflow pada broadcom fabric operating system. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A stack-based buffer overflow vulnerability exists in the Internet Key Exchange (IKEv2) protocol handler on Brocade Fabric OS versions before 10.0.1. The vulnerability occurs when processing initial IKE key exchange requests on extension switches or blades running IPsec-enabled Fibre Channel over IP (FCIP) circuits. An unauthenticated remote attacker can exploit this vulnerability by sending a single, specifically crafted UDP packet (Port 500) containing an oversized Nonce payload. Successful exploitation results in a denial of service (data-plane process crash)

Rincian

Terbit di NVD: 8 Oktober 2026
Terakhir diubah: 13 Oktober 2026
Status NVD: Analyzed
CVSS 3.1: 7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-121: Stack-based Buffer Overflow
EPSS (30 hari): 0,85% peluang dieksploitasi; lebih tinggi dari 57,0% 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/0/39148 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.