CVE-2023-30803: sangfor next-gen application firewall

csirt@kutim:~/threat-intel/cve/CVE-2023-30803

CVSS 9.8 · Critical EPSS 20,9%

Kerentanan Authentication Bypass by Spoofing pada sangfor next-gen application firewall. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

The Sangfor Next-Gen Application Firewall version NGAF8.0.17 is vulnerable to an authentication bypass vulnerability. A remote and unauthenticated attacker can bypass authentication and access administrative functionality by sending HTTP requests using a crafted Y-forwarded-for header.

Rincian

Terbit di NVD: 10 Oktober 2023
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
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-290: Authentication Bypass by Spoofing
EPSS (30 hari): 20,9% peluang dieksploitasi; lebih tinggi dari 97,5% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
sangfor	next-gen application firewall	Versi 8.0.17

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://labs.watchtowr.com/yet-more-unauth-remote-command-execution-vulns-in-firewalls-sangfor-edition/ exploit · advisory pihak ketiga
https://vulncheck.com/advisories/sangfor-ngaf-auth-bypass advisory pihak ketiga
https://aws.amazon.com/marketplace/pp/prodview-uujwjffddxzp4 product

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.