{
  "id": "CVE-2023-6640",
  "sourceIdentifier": "product-security@silabs.com",
  "published": "2024-02-21T20:15:46.497",
  "lastModified": "2024-09-27T16:15:04.577",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Malformed S2 Nonce Get Command Class packets can be sent to crash PC Controller v5.54.0 and earlier."
    },
    {
      "lang": "es",
      "value": "Se pueden enviar paquetes S2 Nonce Get Command Class con formato incorrecto para bloquear el PC Controller v5.54.0 y versiones anteriores."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "product-security@silabs.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "attackVector": "ADJACENT_NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6
      }
    ]
  },
  "weaknesses": [
    {
      "source": "product-security@silabs.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-248"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://community.silabs.com/068Vm000001HdNm",
      "source": "product-security@silabs.com"
    }
  ]
}