Vulnerability-Lookup

CNVD-2021-25682

Vulnerability from cnvd - Published: 2021-04-08

Title

F5 BIG-IQ访问控制错误漏洞

Description

F5 BIG-IQ是美国F5公司的一套基于软件的云管理解决方案。该方案支持跨公共和私有云、传统数据中心和混合环境部署应用交付和网络服务。 F5 BIG-IQ 5.2.0版本至7.0.0版本中存在访问控制错误漏洞，该漏洞源于在连接对等设备时，高可用性同步机制未能使用任何形式的身份验证，攻击者可借助特制的请求利用该漏洞绕过访问限制。

Severity

中

Formal description

目前厂商只发布了该软件7.x版本的修复措施，该软件5.x版本和6.x版本的修复措施暂未发布，详情请参考链接： https://support.f5.com/csp/article/K69422435

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-5870

Impacted products

Name
F5 BIG-IQ >=5.2.0，<=7.0.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-5870"
    }
  },
  "description": "F5 BIG-IQ\u662f\u7f8e\u56fdF5\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8e\u8f6f\u4ef6\u7684\u4e91\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u65b9\u6848\u652f\u6301\u8de8\u516c\u5171\u548c\u79c1\u6709\u4e91\u3001\u4f20\u7edf\u6570\u636e\u4e2d\u5fc3\u548c\u6df7\u5408\u73af\u5883\u90e8\u7f72\u5e94\u7528\u4ea4\u4ed8\u548c\u7f51\u7edc\u670d\u52a1\u3002\n\nF5 BIG-IQ 5.2.0\u7248\u672c\u81f37.0.0\u7248\u672c\u4e2d\u5b58\u5728\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728\u8fde\u63a5\u5bf9\u7b49\u8bbe\u5907\u65f6\uff0c\u9ad8\u53ef\u7528\u6027\u540c\u6b65\u673a\u5236\u672a\u80fd\u4f7f\u7528\u4efb\u4f55\u5f62\u5f0f\u7684\u8eab\u4efd\u9a8c\u8bc1\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u7684\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u8bbf\u95ee\u9650\u5236\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u53ea\u53d1\u5e03\u4e86\u8be5\u8f6f\u4ef67.x\u7248\u672c\u7684\u4fee\u590d\u63aa\u65bd\uff0c\u8be5\u8f6f\u4ef65.x\u7248\u672c\u548c6.x\u7248\u672c\u7684\u4fee\u590d\u63aa\u65bd\u6682\u672a\u53d1\u5e03\uff0c\u8be6\u60c5\u8bf7\u53c2\u8003\u94fe\u63a5\uff1a\r\nhttps://support.f5.com/csp/article/K69422435",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-25682",
  "openTime": "2021-04-08",
  "products": {
    "product": "F5 BIG-IQ \u003e=5.2.0\uff0c\u003c=7.0.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-5870",
  "serverity": "\u4e2d",
  "submitTime": "2020-04-26",
  "title": "F5 BIG-IQ\u8bbf\u95ee\u63a7\u5236\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-5870 (GCVE-0-2020-5870)

Vulnerability from cvelistv5 – Published: 2020-04-24 13:17 – Updated: 2024-08-04 08:47

Summary

In BIG-IQ 5.2.0-7.0.0, high availability (HA) synchronization mechanisms do not use any form of authentication for connecting to the peer.

Severity

No CVSS data available.

CWE

Assigner

f5 mitre root

References

1 reference

URL	Tags
https://support.f5.com/csp/article/K69422435	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	BIG-IQ	Affected: 5.2.0-7.0.0

Date Public

2020-04-23 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:47:40.689Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://support.f5.com/csp/article/K69422435"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "BIG-IQ",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "5.2.0-7.0.0"
            }
          ]
        }
      ],
      "datePublic": "2020-04-23T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "In BIG-IQ 5.2.0-7.0.0, high availability (HA) synchronization mechanisms do not use any form of authentication for connecting to the peer."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
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      ],
      "providerMetadata": {
        "dateUpdated": "2020-04-24T13:17:01.000Z",
        "orgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
        "shortName": "f5"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://support.f5.com/csp/article/K69422435"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "f5sirt@f5.com",
          "ID": "CVE-2020-5870",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "BIG-IQ",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "5.2.0-7.0.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
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          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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                  "value": "n/a"
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              ]
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://support.f5.com/csp/article/K69422435",
              "refsource": "MISC",
              "url": "https://support.f5.com/csp/article/K69422435"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
    "assignerShortName": "f5",
    "cveId": "CVE-2020-5870",
    "datePublished": "2020-04-24T13:17:01.000Z",
    "dateReserved": "2020-01-06T00:00:00.000Z",
    "dateUpdated": "2024-08-04T08:47:40.689Z",
    "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.

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CNVD-2021-25682

CVE-2020-5870 (GCVE-0-2020-5870)

Tags

Sightings

Nomenclature

Related by attack behaviour