FKIE_CVE-2019-13264

Vulnerability from fkie_nvd - Published: 2019-08-27 18:15 - Updated: 2026-06-17 02:16
Severity
8.8 (High) - CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
D-link DIR-825AC G1 devices have Insufficient Compartmentalization between a host network and a guest network that are established by the same device. In order to transfer data from the host network to the guest network, the sender joins and then leaves an IGMP group. After it leaves, the router (following the IGMP protocol) creates an IGMP Membership Query packet with the Group IP and sends it to both the Host and the Guest networks. The data is transferred within the Group IP field, which is completely controlled by the sender.
References
cve@mitre.orghttps://orenlab.sise.bgu.ac.il/publications/CrossRouterExploit, Third Party Advisory
cve@mitre.orghttps://www.usenix.org/system/files/woot19-paper_ovadia.pdfThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://orenlab.sise.bgu.ac.il/publications/CrossRouterExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.usenix.org/system/files/woot19-paper_ovadia.pdfThird Party Advisory
Impacted products
Vendor Product Version
dlink dir-825\/ac_g1_firmware -
dlink dir-825\/ac_g1 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:dlink:dir-825\\/ac_g1_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "41985D42-D288-40A9-8B1D-6B873FCD76E7",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:dlink:dir-825\\/ac_g1:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "6D400249-8E33-41C7-BEC6-7798BAEBBBF6",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "D-link DIR-825AC G1 devices have Insufficient Compartmentalization between a host network and a guest network that are established by the same device. In order to transfer data from the host network to the guest network, the sender joins and then leaves an IGMP group. After it leaves, the router (following the IGMP protocol) creates an IGMP Membership Query packet with the Group IP and sends it to both the Host and the Guest networks. The data is transferred within the Group IP field, which is completely controlled by the sender."
    },
    {
      "lang": "es",
      "value": "Los dispositivos D-link DIR-825AC G1 poseen una Compartimentaci\u00f3n Insuficiente entre una red host y una red invitada que es establecida por el mismo dispositivo. Para transferir datos desde la red host hacia la red invitada, el remitente se une y luego deja un grupo de IGMP. Despu\u00e9s de que se va, el router (siguiendo el protocolo IGMP) crea un paquete IGMP Membership Query con la IP del Grupo y lo env\u00eda tanto a la red Host y como a la Invitada. Los datos son transferidos dentro del campo Group IP, que est\u00e1 completamente controlado por el remitente."
    }
  ],
  "id": "CVE-2019-13264",
  "lastModified": "2026-06-17T02:16:24.930",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:A/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 6.5,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2019-08-27T18:15:10.717",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://orenlab.sise.bgu.ac.il/publications/CrossRouter"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.usenix.org/system/files/woot19-paper_ovadia.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://orenlab.sise.bgu.ac.il/publications/CrossRouter"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.usenix.org/system/files/woot19-paper_ovadia.pdf"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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