FKIE_CVE-2017-2712

Vulnerability from fkie_nvd - Published: 2017-11-22 19:29 - Updated: 2026-06-17 01:16
Severity
5.3 (Medium) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
S3300 V100R006C05 have an Ethernet in the First Mile (EFM) flapping vulnerability due to the lack of type-length-value (TLV) consistency check. An attacker may craft malformed packets and send them to a device to cause EFM flapping.
References
psirt@huawei.comhttp://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170118-01-vrp-enVendor Advisory
psirt@huawei.comhttp://www.securityfocus.com/bid/95662Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170118-01-vrp-enVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/95662Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
huawei s3300_firmware v100r006c05
huawei s3300 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "S3300",
          "vendor": "Huawei Technologies Co., Ltd.",
          "versions": [
            {
              "status": "affected",
              "version": "V100R006C05"
            }
          ]
        }
      ],
      "source": "psirt@huawei.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:o:huawei:s3300_firmware:v100r006c05:*:*:*:*:*:*:*",
              "matchCriteriaId": "3DBB1A49-B169-40F4-B611-C739896A2A71",
              "vulnerable": true
            }
          ],
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          "operator": "OR"
        },
        {
          "cpeMatch": [
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              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "S3300 V100R006C05 have an Ethernet in the First Mile (EFM) flapping vulnerability due to the lack of type-length-value (TLV) consistency check. An attacker may craft malformed packets and send them to a device to cause EFM flapping."
    },
    {
      "lang": "es",
      "value": "S3300 V100R006C05 tiene una vulnerabilidad de oscilaci\u00f3n de Ethernet in the First Mile (EFM) debido a la falta de comprobaci\u00f3n de consistencia de tiempo-longitud-valor (TLV). Un atacante podr\u00eda manipular paquetes mal formados y enviarlos a un dispositivo para provocar la oscilaci\u00f3n EFM."
    }
  ],
  "id": "CVE-2017-2712",
  "lastModified": "2026-06-17T01:16:43.403",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.3,
          "baseSeverity": "MEDIUM",
          "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:L",
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  "published": "2017-11-22T19:29:01.020",
  "references": [
    {
      "source": "psirt@huawei.com",
      "tags": [
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      "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170118-01-vrp-en"
    },
    {
      "source": "psirt@huawei.com",
      "tags": [
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        "VDB Entry"
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      "url": "http://www.securityfocus.com/bid/95662"
    },
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  "sourceIdentifier": "psirt@huawei.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-417"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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