CVE-2026-5509

Katalog CVE

CVSS 7.2 · High EPSS 5,2%

Kerentanan Improper Input Validation pada tp-link archer be450 firmware, tp-link archer be7200 firmware. Skor CVSS 3.1 7.2 (High) menurut NVD.

Deskripsi (NVD)

An authenticated command injection vulnerability exists in the Archer BE450 v1 and BE7200 v1 router that allows an administrator to execute arbitrary system commands through the web management interface. After successfully authenticating to the admin interface, an attacker can leverage the browser’s developer console by supplying a crafted input that is passed to backend system commands without adequate sanitization. Successful exploitation enables execution of arbitrary commands with elevated privileges on the device, which may allow the attacker to start unauthorized services, modify system configuration, or otherwise fully compromise the router’s operating environment.

Rincian

Terbit di NVD

27 Mei 2026

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.2 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-20: Improper Input Validation
CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')

EPSS (30 hari)

5,2% peluang dieksploitasi; lebih tinggi dari 92,2% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.tp-link.com/us/support/faq/5102/ advisory vendor
• https://jvn.jp/en/vu/JVNVU95687008/
• https://www.tp-link.com/en/support/download/archer-be450/#Firmware product
• https://www.tp-link.com/jp/support/download/archer-be450/#Firmware product
• https://www.tp-link.com/jp/support/download/archer-be7200/#Firmware product