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              "content": {
                "id": "CVE-2025-20163",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
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          "value": "A vulnerability in the SSH implementation of Cisco Nexus Dashboard Fabric Controller (NDFC) could allow an unauthenticated, remote attacker to impersonate Cisco NDFC-managed devices.\r\n\r\nThis vulnerability is due to insufficient SSH host key validation. An attacker could exploit this vulnerability by performing a machine-in-the-middle attack on SSH connections to Cisco NDFC-managed devices, which could allow an attacker to intercept this traffic. A successful exploit could allow the attacker to impersonate a managed device and capture user credentials."
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          "value": "The Cisco PSIRT is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
        }
      ],
      "metrics": [
        {
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            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
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            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
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          "descriptions": [
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              "cweId": "CWE-322",
              "description": "Key Exchange without Entity Authentication",
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          "name": "cisco-sa-ndfc-shkv-snQJtjrp",
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        "discovery": "EXTERNAL"
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      "title": "Cisco Nexus Dashboard Fabric Controller SSH Host Key Vulnerability"
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    "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
    "assignerShortName": "cisco",
    "cveId": "CVE-2025-20163",
    "datePublished": "2025-06-04T16:17:44.257Z",
    "dateReserved": "2024-10-10T19:15:13.217Z",
    "dateUpdated": "2025-06-05T03:55:23.894Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.1",
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