{
  "id": "CVE-2023-52946",
  "sourceIdentifier": "security@synology.com",
  "published": "2024-09-26T04:15:05.863",
  "lastModified": "2024-10-08T15:55:07.543",
  "vulnStatus": "Analyzed",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in vss service component in Synology Drive Client before 3.5.0-16084 allows remote attackers to overwrite trivial buffers and crash the client via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "La vulnerabilidad de copia de b\u00fafer sin verificar el tama\u00f1o de la entrada ('Desbordamiento de b\u00fafer cl\u00e1sico') en el componente de servicio vss en Synology Drive Client anterior a 3.5.0-16084 permite a atacantes remotos sobrescribir b\u00faferes triviales y bloquear el cliente a trav\u00e9s de vectores no especificados."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "security@synology.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
          "baseScore": 8.2,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.2
      },
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
          "baseScore": 8.2,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.2
      }
    ]
  },
  "weaknesses": [
    {
      "source": "security@synology.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    },
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:synology:drive_client:*:*:*:*:*:desktop:*:*",
              "versionEndExcluding": "3.5.0-16084",
              "matchCriteriaId": "FA63ED01-FFC4-4304-B511-8FF3260AEF74"
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  "references": [
    {
      "url": "https://www.synology.com/en-global/security/advisory/Synology_SA_24_10",
      "source": "security@synology.com",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}