Vulnerability-Lookup

CNVD-2017-04672

Vulnerability from cnvd - Published: 2017-04-19

Title

F5 BIG-IP产品拒绝服务漏洞（CNVD-2017-04672）

Description

F5 BIG-IP是一个负载均衡器，采用各种分配算法把网络请求分散到一个服务器集群中的可用服务器上去，通过管理进入的Web数据流量和增加有效的网络带宽，从而使网络访问者获得尽可能最佳的联网体验的硬件设备。 F5 BIG-IP产品存在拒绝服务的漏洞。攻击者可以利用此问题重新启动设备，导致拒绝服务条件。

Severity

中

Patch Name

F5 BIG-IP产品拒绝服务漏洞（CNVD-2017-04672）的补丁

Patch Description

F5 BIG-IP是一个负载均衡器，采用各种分配算法把网络请求分散到一个服务器集群中的可用服务器上去，通过管理进入的Web数据流量和增加有效的网络带宽，从而使网络访问者获得尽可能最佳的联网体验的硬件设备。 F5 BIG-IP产品存在拒绝服务的漏洞。攻击者可以利用此问题重新启动设备，导致拒绝服务条件。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： https://www.f5.com/

Reference

http://www.securityfocus.com/bid/97119 https://nvd.nist.gov/vuln/detail/CVE-2016-7468

Impacted products

Name
F5 BIG-IP products

Show details on source website

JSON

To clipboard

{
  "bids": {
    "bid": {
      "bidNumber": "97119"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2016-7468"
    }
  },
  "description": "F5 BIG-IP\u662f\u4e00\u4e2a\u8d1f\u8f7d\u5747\u8861\u5668\uff0c\u91c7\u7528\u5404\u79cd\u5206\u914d\u7b97\u6cd5\u628a\u7f51\u7edc\u8bf7\u6c42\u5206\u6563\u5230\u4e00\u4e2a\u670d\u52a1\u5668\u96c6\u7fa4\u4e2d\u7684\u53ef\u7528\u670d\u52a1\u5668\u4e0a\u53bb\uff0c\u901a\u8fc7\u7ba1\u7406\u8fdb\u5165\u7684Web\u6570\u636e\u6d41\u91cf\u548c\u589e\u52a0\u6709\u6548\u7684\u7f51\u7edc\u5e26\u5bbd\uff0c\u4ece\u800c\u4f7f\u7f51\u7edc\u8bbf\u95ee\u8005\u83b7\u5f97\u5c3d\u53ef\u80fd\u6700\u4f73\u7684\u8054\u7f51\u4f53\u9a8c\u7684\u786c\u4ef6\u8bbe\u5907\u3002\r\n\r\nF5 BIG-IP\u4ea7\u54c1\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u7684\u6f0f\u6d1e\u3002 \u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u95ee\u9898\u91cd\u65b0\u542f\u52a8\u8bbe\u5907\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\u3002",
  "discovererName": "The vendor",
  "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\nhttps://www.f5.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-04672",
  "openTime": "2017-04-19",
  "patchDescription": "F5 BIG-IP\u662f\u4e00\u4e2a\u8d1f\u8f7d\u5747\u8861\u5668\uff0c\u91c7\u7528\u5404\u79cd\u5206\u914d\u7b97\u6cd5\u628a\u7f51\u7edc\u8bf7\u6c42\u5206\u6563\u5230\u4e00\u4e2a\u670d\u52a1\u5668\u96c6\u7fa4\u4e2d\u7684\u53ef\u7528\u670d\u52a1\u5668\u4e0a\u53bb\uff0c\u901a\u8fc7\u7ba1\u7406\u8fdb\u5165\u7684Web\u6570\u636e\u6d41\u91cf\u548c\u589e\u52a0\u6709\u6548\u7684\u7f51\u7edc\u5e26\u5bbd\uff0c\u4ece\u800c\u4f7f\u7f51\u7edc\u8bbf\u95ee\u8005\u83b7\u5f97\u5c3d\u53ef\u80fd\u6700\u4f73\u7684\u8054\u7f51\u4f53\u9a8c\u7684\u786c\u4ef6\u8bbe\u5907\u3002\r\n\r\nF5 BIG-IP\u4ea7\u54c1\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u7684\u6f0f\u6d1e\u3002 \u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6b64\u95ee\u9898\u91cd\u65b0\u542f\u52a8\u8bbe\u5907\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u6761\u4ef6\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": "F5 BIG-IP\u4ea7\u54c1\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-04672\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "F5 BIG-IP products"
  },
  "referenceLink": "http://www.securityfocus.com/bid/97119\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-7468",
  "serverity": "\u4e2d",
  "submitTime": "2017-03-28",
  "title": "F5 BIG-IP\u4ea7\u54c1\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2017-04672\uff09"
}

CVE-2016-7468 (GCVE-0-2016-7468)

Vulnerability from cvelistv5 – Published: 2017-03-23 14:00 – Updated: 2024-08-06 01:57

Summary

An unauthenticated remote attacker may be able to disrupt services on F5 BIG-IP 11.4.1 - 11.5.4 devices with maliciously crafted network traffic. This vulnerability affects virtual servers associated with TCP profiles when the BIG-IP system's tm.tcpprogressive db variable value is set to non-default setting "enabled". The default value for the tm.tcpprogressive db variable is "negotiate". An attacker may be able to disrupt traffic or cause the BIG-IP system to fail over to another device in the device group.

Severity

No CVSS data available.

CWE

denial of service

Assigner

f5 mitre root

References

3 references

URL	Tags
http://www.securityfocus.com/bid/97119	vdb-entryx_refsource_BID
http://www.securitytracker.com/id/1038121	vdb-entryx_refsource_SECTRACK
https://support.f5.com/csp/article/K13053402	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
F5 Networks	F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, Link Controller, PEM, PSM,	Affected: 11.4.1 - 11.5.4

Date Public

2017-03-22 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-06T01:57:47.659Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "97119",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/97119"
          },
          {
            "name": "1038121",
            "tags": [
              "vdb-entry",
              "x_refsource_SECTRACK",
              "x_transferred"
            ],
            "url": "http://www.securitytracker.com/id/1038121"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://support.f5.com/csp/article/K13053402"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, Link Controller, PEM, PSM,",
          "vendor": "F5 Networks",
          "versions": [
            {
              "status": "affected",
              "version": "11.4.1 - 11.5.4"
            }
          ]
        }
      ],
      "datePublic": "2017-03-22T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "An unauthenticated remote attacker may be able to disrupt services on F5 BIG-IP 11.4.1 - 11.5.4 devices with maliciously crafted network traffic. This vulnerability affects virtual servers associated with TCP profiles when the BIG-IP system\u0027s tm.tcpprogressive db variable value is set to non-default setting \"enabled\". The default value for the tm.tcpprogressive db variable is \"negotiate\". An attacker may be able to disrupt traffic or cause the BIG-IP system to fail over to another device in the device group."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "denial of service",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-07-11T09:57:01.000Z",
        "orgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
        "shortName": "f5"
      },
      "references": [
        {
          "name": "97119",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/97119"
        },
        {
          "name": "1038121",
          "tags": [
            "vdb-entry",
            "x_refsource_SECTRACK"
          ],
          "url": "http://www.securitytracker.com/id/1038121"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://support.f5.com/csp/article/K13053402"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "f5sirt@f5.com",
          "ID": "CVE-2016-7468",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, Link Controller, PEM, PSM,",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "11.4.1 - 11.5.4"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "F5 Networks"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "An unauthenticated remote attacker may be able to disrupt services on F5 BIG-IP 11.4.1 - 11.5.4 devices with maliciously crafted network traffic. This vulnerability affects virtual servers associated with TCP profiles when the BIG-IP system\u0027s tm.tcpprogressive db variable value is set to non-default setting \"enabled\". The default value for the tm.tcpprogressive db variable is \"negotiate\". An attacker may be able to disrupt traffic or cause the BIG-IP system to fail over to another device in the device group."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "denial of service"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "97119",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/97119"
            },
            {
              "name": "1038121",
              "refsource": "SECTRACK",
              "url": "http://www.securitytracker.com/id/1038121"
            },
            {
              "name": "https://support.f5.com/csp/article/K13053402",
              "refsource": "CONFIRM",
              "url": "https://support.f5.com/csp/article/K13053402"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
    "assignerShortName": "f5",
    "cveId": "CVE-2016-7468",
    "datePublished": "2017-03-23T14:00:00.000Z",
    "dateReserved": "2016-09-09T00:00:00.000Z",
    "dateUpdated": "2024-08-06T01:57:47.659Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.