CVE-2022-44808

Katalog CVE

CVSS 9.8 · Critical EPSS 3,8%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada dlink dir-823g firmware. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

A command injection vulnerability has been found on D-Link DIR-823G devices with firmware version 1.02B03 that allows an attacker to execute arbitrary operating system commands through well-designed /HNAP1 requests. Before the HNAP API function can process the request, the system function executes an untrusted command that triggers the vulnerability.

Rincian

Terbit di NVD

22 November 2022

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-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

EPSS (30 hari)

3,8% peluang dieksploitasi; lebih tinggi dari 89,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.dlink.com/en/security-bulletin/ advisory vendor
• https://github.com/RobinWang825/IoT_vuln/tree/main/D-Link/DIR-823G/2 exploit · advisory pihak ketiga
• https://github.com/726232111/VulIoT/tree/main/D-Link/DIR823G%20V1.0.2B05/HNAP1