fkie_cve-2015-2809
Vulnerability from fkie_nvd
Published
2015-04-01 02:00
Modified
2025-04-12 10:46
Severity ?
Summary
The Multicast DNS (mDNS) responder in Synology DiskStation Manager (DSM) before 3.1 inadvertently responds to unicast queries with source addresses that are not link-local, which allows remote attackers to cause a denial of service (traffic amplification) or obtain potentially sensitive information via port-5353 UDP packets to the Avahi component.
References
cve@mitre.orghttp://www.kb.cert.org/vuls/id/550620Third Party Advisory, US Government Resource
cve@mitre.orghttp://www.kb.cert.org/vuls/id/BLUU-9TLSHDThird Party Advisory, US Government Resource
cve@mitre.orghttp://www.securityfocus.com/bid/73683
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/550620Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.kb.cert.org/vuls/id/BLUU-9TLSHDThird Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/73683
Impacted products
Vendor Product Version
synology diskstation_manager *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "A9B5E808-EE44-4AE2-98AE-4C6625E6C47D",
              "versionEndIncluding": "3.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Multicast DNS (mDNS) responder in Synology DiskStation Manager (DSM) before 3.1 inadvertently responds to unicast queries with source addresses that are not link-local, which allows remote attackers to cause a denial of service (traffic amplification) or obtain potentially sensitive information via port-5353 UDP packets to the Avahi component."
    },
    {
      "lang": "es",
      "value": "El contestador Multicast DNS (mDNS) en Synology DiskStation Manager (DSM) anterior a 3.1 responde inadvertidamente a consultas unicast con las direcciones de fuentes que no son enlazadas locales, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (amplificaci\u00f3n de trafico) o obtener informaci\u00f3n potencialmente sensible a trav\u00e9s de paquetes UDP del puerto 5353 en el componente Avahi."
    }
  ],
  "id": "CVE-2015-2809",
  "lastModified": "2025-04-12T10:46:40.837",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2015-04-01T02:00:35.970",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/550620"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/BLUU-9TLSHD"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.securityfocus.com/bid/73683"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/550620"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/BLUU-9TLSHD"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/73683"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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