CVE-2025-4600: google application load balancer

csirt@kutim:~/threat-intel/cve/CVE-2025-4600

CVSS 7.5 · High EPSS 0,20%

Kerentanan Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') pada google application load balancer. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A request smuggling vulnerability existed in the Google Cloud Classic Application Load Balancer due to improper handling of chunked-encoded HTTP requests. This allowed attackers to craft requests that could be misinterpreted by backend servers. The issue was fixed by disallowing stray data after a chunk, and is no longer exploitable. No action is required as Classic Application Load Balancer service after 2025-04-26 is not vulnerable.

Rincian

Terbit di NVD: 16 Mei 2025
Terakhir diubah: 17 Juni 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:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')
EPSS (30 hari): 0,20% peluang dieksploitasi; lebih tinggi dari 8,7% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
google	application load balancer	Semua versi sebelum 2025-04-26

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://cloud.google.com/support/bulletins#gcp-2025-027 advisory vendor

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.