45 lines
1.6 KiB
YAML
45 lines
1.6 KiB
YAML
id: CVE-2019-12583
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info:
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name: Zyxel ZyWall UAG/USG - Account Creation Access
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author: n-thumann,daffainfo
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severity: critical
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description: Zyxel UAG, USG, and ZyWall devices allows a remote attacker to generate guest accounts by directly accessing the account generator via the "Free Time" component. This can lead to unauthorized network access or DoS attacks.
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remediation: |
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Apply the latest firmware update provided by Zyxel to fix the vulnerability.
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reference:
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- https://www.zyxel.com/support/vulnerabilities-related-to-the-Free-Time-feature.shtml
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- https://n-thumann.de/blog/zyxel-gateways-missing-access-control-in-account-generator-xss/
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- https://nvd.nist.gov/vuln/detail/CVE-2019-12583
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classification:
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cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
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cvss-score: 9.1
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cve-id: CVE-2019-12583
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cwe-id: CWE-425
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epss-score: 0.00481
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epss-percentile: 0.73266
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cpe: cpe:2.3:o:zyxel:uag2100_firmware:*:*:*:*:*:*:*:*
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metadata:
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max-request: 1
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vendor: zyxel
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product: uag2100_firmware
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tags: cve,cve2019,zyxel,zywall
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http:
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- method: GET
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path:
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- "{{BaseURL}}/free_time.cgi"
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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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- "free_time_redirect.cgi?u="
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- "&smsOnly=0"
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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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# digest: 4a0a00473045022100e1622b5b18b1ed9be95d340b026bea1258b56be886bc8ba43ae47ae37d0bbcbe02206d74eaa74cb9028e04208895e8964084aa60e2a5f5ce0a5f7b986507a17ed4c2:922c64590222798bb761d5b6d8e72950 |