Vulnerability-Lookup

CNVD-2016-11301

Vulnerability from cnvd - Published: 2016-11-18

Title

多款华为防火墙设备存在拒绝服务漏洞

Description

Huawei USG9580、9560和9520都是中国华为公司的USG9500系列防火墙设备。多款华为防火墙设备存在拒绝服务漏洞。由于对DHCP报文的某些字段校验不充分，一个未经认证的攻击者可以向受影响设备发送特殊的DHCP请求报文，成功利用这个漏洞可以导致设备拒绝服务。

Severity

高

Patch Name

多款华为防火墙设备存在拒绝服务漏洞的补丁

Patch Description

Huawei USG9580、9560和9520都是中国华为公司的USG9500系列防火墙设备。多款华为防火墙设备存在拒绝服务漏洞。由于对DHCP报文的某些字段校验不充分，一个未经认证的攻击者可以向受影响设备发送特殊的DHCP请求报文，成功利用这个漏洞可以导致设备拒绝服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

用户可参考如下厂商提供的安全补丁以修复该漏洞： http://www.huawei.com/cn/psirt/security-advisories/2016/huawei-sa-20161116-01-firewall-cn

Reference

http://www.huawei.com/cn/psirt/security-advisories/2016/huawei-sa-20161116-01-firewall-cn

Impacted products

Name
['Huawei USG9520 V300R001C01', 'Huawei USG9560 V300R001C01', 'Huawei USG9580 V300R001C01']

Show details on source website

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{
  "bids": {
    "bid": {
      "bidNumber": "94405"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-8796"
    }
  },
  "description": "Huawei USG9580\u30019560\u548c9520\u90fd\u662f\u4e2d\u56fd\u534e\u4e3a\u516c\u53f8\u7684USG9500\u7cfb\u5217\u9632\u706b\u5899\u8bbe\u5907\u3002 \r\n\r\n\u591a\u6b3e\u534e\u4e3a\u9632\u706b\u5899\u8bbe\u5907\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u7531\u4e8e\u5bf9DHCP\u62a5\u6587\u7684\u67d0\u4e9b\u5b57\u6bb5\u6821\u9a8c\u4e0d\u5145\u5206\uff0c\u4e00\u4e2a\u672a\u7ecf\u8ba4\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u4ee5\u5411\u53d7\u5f71\u54cd\u8bbe\u5907\u53d1\u9001\u7279\u6b8a\u7684DHCP\u8bf7\u6c42\u62a5\u6587\uff0c\u6210\u529f\u5229\u7528\u8fd9\u4e2a\u6f0f\u6d1e\u53ef\u4ee5\u5bfc\u81f4\u8bbe\u5907\u62d2\u7edd\u670d\u52a1\u3002",
  "discovererName": "\u534e\u4e3a",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a \r\nhttp://www.huawei.com/cn/psirt/security-advisories/2016/huawei-sa-20161116-01-firewall-cn",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2016-11301",
  "openTime": "2016-11-18",
  "patchDescription": "Huawei USG9580\u30019560\u548c9520\u90fd\u662f\u4e2d\u56fd\u534e\u4e3a\u516c\u53f8\u7684USG9500\u7cfb\u5217\u9632\u706b\u5899\u8bbe\u5907\u3002 \r\n\r\n\u591a\u6b3e\u534e\u4e3a\u9632\u706b\u5899\u8bbe\u5907\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u7531\u4e8e\u5bf9DHCP\u62a5\u6587\u7684\u67d0\u4e9b\u5b57\u6bb5\u6821\u9a8c\u4e0d\u5145\u5206\uff0c\u4e00\u4e2a\u672a\u7ecf\u8ba4\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u4ee5\u5411\u53d7\u5f71\u54cd\u8bbe\u5907\u53d1\u9001\u7279\u6b8a\u7684DHCP\u8bf7\u6c42\u62a5\u6587\uff0c\u6210\u529f\u5229\u7528\u8fd9\u4e2a\u6f0f\u6d1e\u53ef\u4ee5\u5bfc\u81f4\u8bbe\u5907\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "\u591a\u6b3e\u534e\u4e3a\u9632\u706b\u5899\u8bbe\u5907\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Huawei USG9520 V300R001C01",
      "Huawei USG9560 V300R001C01",
      "Huawei USG9580 V300R001C01"
    ]
  },
  "referenceLink": "http://www.huawei.com/cn/psirt/security-advisories/2016/huawei-sa-20161116-01-firewall-cn",
  "serverity": "\u9ad8",
  "submitTime": "2016-11-18",
  "title": "\u591a\u6b3e\u534e\u4e3a\u9632\u706b\u5899\u8bbe\u5907\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2016-8796 (GCVE-0-2016-8796)

Vulnerability from cvelistv5 – Published: 2017-04-02 20:00 – Updated: 2024-08-06 02:35

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.

Severity

No CVSS data available.

CWE

denial of service

Assigner

huawei mitre root Scorecard

References

2 references

URL	Tags
http://www.securityfocus.com/bid/94405	vdb-entryx_refsource_BID
http://www.huawei.com/en/psirt/security-advisorie…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
n/a	USG9520,USG9560,USG9580, USG9520 V300R001C01,USG9560 V300R001C01,USG9580 V300R001C01	Affected: USG9520,USG9560,USG9580, USG9520 V300R001C01,USG9560 V300R001C01,USG9580 V300R001C01

Date Public

2017-03-27 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T02:35:01.050Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "94405",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/94405"
          },
          {
            "tags": [
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            ],
            "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161116-01-firewall-en"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "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"
            }
          ]
        }
      ],
      "datePublic": "2017-03-27T00:00:00.000Z",
      "descriptions": [
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          "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."
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      ],
      "problemTypes": [
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            {
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              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-04-03T09:57:01.000Z",
        "orgId": "25ac1063-e409-4190-8079-24548c77ea2e",
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      },
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        },
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          ],
          "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161116-01-firewall-en"
        }
      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2016-8796",
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        "affects": {
          "vendor": {
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                    {
                      "product_name": "USG9520,USG9560,USG9580, USG9520 V300R001C01,USG9560 V300R001C01,USG9580 V300R001C01",
                      "version": {
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                          {
                            "version_value": "USG9520,USG9560,USG9580, USG9520 V300R001C01,USG9560 V300R001C01,USG9580 V300R001C01"
                          }
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                "vendor_name": "n/a"
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              "url": "http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161116-01-firewall-en"
            }
          ]
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    "state": "PUBLISHED"
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}

Sightings

Author	Source	Type	Date	Other

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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

CNVD-2016-11301

CVE-2016-8796 (GCVE-0-2016-8796)

Tags

Sightings

Nomenclature

Related by attack behaviour