fkie_cve-2023-5748
Vulnerability from fkie_nvd
Published
2023-11-07 04:24
Modified
2024-11-21 08:42
Severity ?
3.3 (Low) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in cgi component in Synology SSL VPN Client before 1.4.7-0687 allows local users to conduct denial-of-service attacks via unspecified vectors.
References
security@synology.comhttps://www.synology.com/en-global/security/advisory/Synology_SA_23_12Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.synology.com/en-global/security/advisory/Synology_SA_23_12Vendor Advisory
Impacted products
Vendor Product Version
synology ssl_vpn_client *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:synology:ssl_vpn_client:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "0043569B-CE32-4253-80ED-DD52EEF650AB",
              "versionEndExcluding": "1.4.7-0687",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer copy without checking size of input (\u0027Classic Buffer Overflow\u0027) vulnerability in cgi component in Synology SSL VPN Client before 1.4.7-0687 allows local users to conduct denial-of-service attacks via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "La vulnerabilidad de copia de b\u00fafer sin comprobar el tama\u00f1o de la entrada (\u0027Desbordamiento de b\u00fafer cl\u00e1sico\u0027) en el componente cgi en Synology SSL VPN Client anterior a 1.4.7-0687 permite a los usuarios locales realizar ataques de denegaci\u00f3n de servicio a trav\u00e9s de vectores no especificados."
    }
  ],
  "id": "CVE-2023-5748",
  "lastModified": "2024-11-21T08:42:24.430",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "LOW",
          "baseScore": 3.3,
          "baseSeverity": "LOW",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 1.4,
        "source": "security@synology.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2023-11-07T04:24:19.670",
  "references": [
    {
      "source": "security@synology.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.synology.com/en-global/security/advisory/Synology_SA_23_12"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.synology.com/en-global/security/advisory/Synology_SA_23_12"
    }
  ],
  "sourceIdentifier": "security@synology.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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