---
id: CVE-2024-3912
title: Certain models of ASUS routers have an arbitrary firmware upload vulnerability
summary: >-
  Certain models of ASUS routers have an arbitrary firmware upload
  vulnerability. An unauthenticated remote attacker can exploit this
  vulnerability to execute arbitrary system commands on the device.
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-434
vendor: ASUS
product: DSL-N17U
affected:
  - DSL-N17U >= earlier < 1.1.2.3_792
  - DSL-N55U_C1 >= earlier < 1.1.2.3_792
  - DSL-N55U_D1 >= earlier < 1.1.2.3_792
  - DSL-N66U >= earlier < 1.1.2.3_792
  - DSL-N12U_C1 >= earlier < 1.1.2.3_807
  - DSL-N12U_D1 >= earlier < 1.1.2.3_807
  - DSL-N14U >= earlier < 1.1.2.3_807
  - DSL-N14U_B1 >= earlier < 1.1.2.3_807
  - DSL-N16 >= earlier < 1.1.2.3_999
  - DSL-AC51 >= earlier < 1.1.2.3_999
  - DSL-AC750 >= earlier < 1.1.2.3_999
  - DSL-AC52U >= earlier < 1.1.2.3_999
  - DSL-AC55U >= earlier < 1.1.2.3_999
  - DSL-AC56U >= earlier < 1.1.2.3_999
  - DSL-N10_C1 All
  - DSL-N10_D1 All
  - DSL-N10P_C1 All
  - DSL-N12E_C1 All
  - DSL-N16P All
  - DSL-N16U All
  - DSL-AC52 All
  - DSL-AC55 All
published: '2024-06-14'
updated: '2026-11-03'
sourceUpdated: '2026-11-03T22:17:23.200'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2024-3912'
references:
  - url: 'https://www.twcert.org.tw/en/cp-139-7876-396bd-2.html'
    label: twcert@cert.org.tw
  - url: 'https://www.twcert.org.tw/tw/cp-132-7875-872d3-1.html'
    label: twcert@cert.org.tw
  - url: 'https://www.twcert.org.tw/en/cp-139-7876-396bd-2.html'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://www.twcert.org.tw/tw/cp-132-7875-872d3-1.html'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
  - cve.org
  - exploit-available
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2024-06-28T03:55:21.843924Z'
epss: 0.01022
epssPercentile: 0.6369
exploits:
  github: 1
  githubRepos:
    - 'https://github.com/H4rk3nz0/CVE-2024-3912'
  checkedAt: '2026-11-07T17:44:40.754Z'
exploitAvailable: true
ingestedAt: '2026-11-05T06:38:03.568Z'
---

## Overview

Certain models of ASUS routers have an arbitrary firmware upload vulnerability. An unauthenticated remote attacker can exploit this vulnerability to execute arbitrary system commands on the device.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.