FKIE_CVE-2016-8796

Vulnerability from fkie_nvd - Published: 2017-04-02 20:59 - Updated: 2026-06-17 00:55
Severity
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Huawei USG9520 V300R001C01, USG9560 V300R001C01, and USG9580 V300R001C01 allow unauthenticated attackers to send abnormal DHCP request packets to the affected products to trigger a DoS condition.
References
psirt@huawei.comhttp://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161116-01-firewall-enVendor Advisory
psirt@huawei.comhttp://www.securityfocus.com/bid/94405Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161116-01-firewall-enVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/94405Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
huawei usg9520_firmware v300r001c01
huawei usg9520 -
huawei usg9580_firmware v300r001c01
huawei usg9580 -
huawei usg9560_firmware v300r001c01
huawei usg9560 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "USG9520,USG9560,USG9580, USG9520 V300R001C01,USG9560 V300R001C01,USG9580 V300R001C01",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "USG9520,USG9560,USG9580, USG9520 V300R001C01,USG9560 V300R001C01,USG9580 V300R001C01"
            }
          ]
        }
      ],
      "source": "psirt@huawei.com"
    }
  ],
  "configurations": [
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              "vulnerable": true
            }
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Huawei USG9520 V300R001C01, USG9560 V300R001C01, and USG9580 V300R001C01 allow unauthenticated attackers to send abnormal DHCP request packets to the affected products to trigger a DoS condition."
    },
    {
      "lang": "es",
      "value": "Huawei USG9520 V300R001C01, USG9560 V300R001C01 y USG9580 V300R001C01 permiten a atacantes no autenticados enviar paquetes de peticiones DHCP anormales a los productos afectados para desencadenar una condici\u00f3n de DoS."
    }
  ],
  "id": "CVE-2016-8796",
  "lastModified": "2026-06-17T00:55:01.113",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.8,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
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          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.0"
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        "exploitabilityScore": 3.9,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
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    ]
  },
  "published": "2017-04-02T20:59:01.843",
  "references": [
    {
      "source": "psirt@huawei.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161116-01-firewall-en"
    },
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      "tags": [
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        "VDB Entry"
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    },
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  "sourceIdentifier": "psirt@huawei.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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