FKIE_CVE-2017-17318

Vulnerability from fkie_nvd - Published: 2018-04-30 14:29 - Updated: 2026-06-17 01:10
Severity
6.5 (Medium) - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Huawei MBB (Mobile Broadband) products E5771h-937 with the versions before E5771h-937TCPU-V200R001B328D62SP00C1133 and the versions before E5771h-937TCPU-V200R001B329D05SP00C1308 have a Denial of Service (DoS) vulnerability. When an attacker accessing device sends special http request to device, the webserver process will try to apply too much memory which can cause the device to become unable to respond. An attacker can launch a DoS attack by exploiting this vulnerability.
References
psirt@huawei.comhttp://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180428-01-mbb-enVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180428-01-mbb-enVendor Advisory
Impacted products
Vendor Product Version
huawei e5771h-937_firmware *
huawei e5771h-937 -
huawei e5771h-937_firmware *
huawei e5771h-937 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "E5771h-937",
          "vendor": "Huawei Technologies Co., Ltd.",
          "versions": [
            {
              "status": "affected",
              "version": "E5771h-937, The versions before E5771h-937TCPU-V200R001B328D62SP00C1133 and The versions before E5771h-937TCPU-V200R001B329D05SP00C1308"
            }
          ]
        }
      ],
      "source": "psirt@huawei.com"
    }
  ],
  "configurations": [
    {
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              "criteria": "cpe:2.3:o:huawei:e5771h-937_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4F84E369-96ED-4A13-AE99-2895FB270992",
              "versionEndExcluding": "v200r001b329d05sp00c1308",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
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              "vulnerable": false
            }
          ],
          "negate": false,
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      ],
      "operator": "AND"
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      "nodes": [
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          "cpeMatch": [
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              "versionEndExcluding": "v200r001b328d62sp00c1133",
              "vulnerable": true
            }
          ],
          "negate": false,
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              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Huawei MBB (Mobile Broadband) products E5771h-937 with the versions before E5771h-937TCPU-V200R001B328D62SP00C1133 and the versions before E5771h-937TCPU-V200R001B329D05SP00C1308 have a Denial of Service (DoS) vulnerability. When an attacker accessing device sends special http request to device, the webserver process will try to apply too much memory which can cause the device to become unable to respond. An attacker can launch a DoS attack by exploiting this vulnerability."
    },
    {
      "lang": "es",
      "value": "Los productos Huawei MBB (Mobile Broadband) E5771h-937 en versiones anteriores a la E5771h-937TCPU-V200R001B328D62SP00C1133 y versiones anteriores a la E5771h-937TCPU-V200R001B329D05SP00C1308 tienen una vulnerabilidad de denegaci\u00f3n de servicio (DoS). Cuando un atacante que accede al dispositivo env\u00eda una petici\u00f3n http especial al dispositivo, el proceso webserver intentar\u00e1 aplicar demasiada memoria, lo que puede hacer que el dispositivo deje de responder. Un atacante puede iniciar un ataque de denegaci\u00f3n de servicio (DoS) explotando esta vulnerabilidad."
    }
  ],
  "id": "CVE-2017-17318",
  "lastModified": "2026-06-17T01:10:41.367",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 6.1,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 6.5,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "ADJACENT_NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 3.6,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-04-30T14:29:00.267",
  "references": [
    {
      "source": "psirt@huawei.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180428-01-mbb-en"
    },
    {
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      ],
      "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180428-01-mbb-en"
    }
  ],
  "sourceIdentifier": "psirt@huawei.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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