CVE-2023-39780: asus rt-ax55 firmware

csirt@kutim:~/threat-intel/cve/CVE-2023-39780

CVSS 8.8 · High KEV · sudah dieksploitasi EPSS 39,5%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada asus rt-ax55 firmware. Skor CVSS 3.1 8.8 (High) menurut NVD. Masuk katalog KEV CISA pada 2 Juni 2025, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

On ASUS RT-AX55 3.0.0.4.386.51598 devices, authenticated attackers can perform OS command injection via the /start_apply.htm qos_bw_rulelist parameter. NOTE: for the similar "token-generated module" issue, see CVE-2023-41345; for the similar "token-refresh module" issue, see CVE-2023-41346; for the similar "check token module" issue, see CVE-2023-41347; and for the similar "code-authentication module" issue, see CVE-2023-41348.

Rincian

Terbit di NVD: 11 September 2023
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
EPSS (30 hari): 39,5% peluang dieksploitasi; lebih tinggi dari 98,5% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama: ASUS RT-AX55 Routers OS Command Injection Vulnerability
Masuk KEV: 2 Juni 2025
Tenggat CISA: 23 Juni 2025 (untuk instansi federal AS)
Ransomware: Belum tercatat
Tindakan wajib: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
asus	rt-ax55 firmware	Versi 3.0.0.4.386.51598

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-39780 pemerintah AS
https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/1/EN.md exploit · advisory pihak ketiga
https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/2/EN.md exploit · advisory pihak ketiga
https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/3/EN.md exploit · advisory pihak ketiga
https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/4/EN.md exploit · advisory pihak ketiga
https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/5/EN.md exploit · advisory pihak ketiga
https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/6/EN.md exploit · advisory pihak ketiga
https://www.greynoise.io/blog/stealthy-backdoor-campaign-affecting-asus-routers exploit · advisory pihak ketiga

Sumber: NVD · CVE.org · KEV CISA · 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.