Vulnerability-Lookup

CNVD-2021-29470

Vulnerability from cnvd - Published: 2021-04-19

Title

Micro Focus Operations Bridge Manager认证绕过漏洞

Description

Micro Focus Operations Bridge Manager是一款通用事件关联软件，使用IT拓扑自动关联相关事件，可让您更快、更轻松地识别根本原因。 Micro Focus Operations Bridge Manager 2019.05、2019.11、2020.05、2020.10版本存在认证绕过漏洞。远程攻击者可利用该漏洞绕过用户身份验证并获得未经授权的访问权限。

Severity

高

Patch Name

Micro Focus Operations Bridge Manager认证绕过漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新：https://softwaresupport.softwaregrp.com/doc/KM03793283

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-22507

Impacted products

Name
['Micro Focus Operations Bridge Manager 2019.05', 'Micro Focus Operations Bridge Manager 2019.11', 'Micro Focus Operations Bridge Manager 2020.05', 'Micro Focus Operations Bridge Manager 2020.10']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-22507",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-22507"
    }
  },
  "description": "Micro Focus Operations Bridge Manager\u662f\u4e00\u6b3e\u901a\u7528\u4e8b\u4ef6\u5173\u8054\u8f6f\u4ef6\uff0c\u4f7f\u7528IT\u62d3\u6251\u81ea\u52a8\u5173\u8054\u76f8\u5173\u4e8b\u4ef6\uff0c\u53ef\u8ba9\u60a8\u66f4\u5feb\u3001\u66f4\u8f7b\u677e\u5730\u8bc6\u522b\u6839\u672c\u539f\u56e0\u3002\n\nMicro Focus Operations Bridge Manager 2019.05\u30012019.11\u30012020.05\u30012020.10\u7248\u672c\u5b58\u5728\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u7528\u6237\u8eab\u4efd\u9a8c\u8bc1\u5e76\u83b7\u5f97\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u6743\u9650\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://softwaresupport.softwaregrp.com/doc/KM03793283",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-29470",
  "openTime": "2021-04-19",
  "patchDescription": "Micro Focus Operations Bridge Manager\u662f\u4e00\u6b3e\u901a\u7528\u4e8b\u4ef6\u5173\u8054\u8f6f\u4ef6\uff0c\u4f7f\u7528IT\u62d3\u6251\u81ea\u52a8\u5173\u8054\u76f8\u5173\u4e8b\u4ef6\uff0c\u53ef\u8ba9\u60a8\u66f4\u5feb\u3001\u66f4\u8f7b\u677e\u5730\u8bc6\u522b\u6839\u672c\u539f\u56e0\u3002\r\n\r\nMicro Focus Operations Bridge Manager 2019.05\u30012019.11\u30012020.05\u30012020.10\u7248\u672c\u5b58\u5728\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u7ed5\u8fc7\u7528\u6237\u8eab\u4efd\u9a8c\u8bc1\u5e76\u83b7\u5f97\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u6743\u9650\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": "Micro Focus Operations Bridge Manager\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Micro Focus Operations Bridge Manager 2019.05",
      "Micro Focus Operations Bridge Manager 2019.11",
      "Micro Focus Operations Bridge Manager 2020.05",
      "Micro Focus Operations Bridge Manager 2020.10"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-22507",
  "serverity": "\u9ad8",
  "submitTime": "2021-04-09",
  "title": "Micro Focus Operations Bridge Manager\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2021-22507 (GCVE-0-2021-22507)

Vulnerability from cvelistv5 – Published: 2021-04-08 17:35 – Updated: 2024-08-03 18:44

Summary

Authentication bypass vulnerability in Micro Focus Operations Bridge Manager affects versions 2019.05, 2019.11, 2020.05 and 2020.10. The vulnerability could allow remote attackers to bypass user authentication and get unauthorized access.

Severity

No CVSS data available.

CWE

Authentication Bypass.

Assigner

microfocus Scorecard

References

1 reference

URL	Tags
https://softwaresupport.softwaregrp.com/doc/KM03793283	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Operations Bridge Manager	Affected: 2019.05 Affected: 2019.11 Affected: 2020.05 Affected: 2020.10

Show details on NVD website

JSON

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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:44:14.140Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://softwaresupport.softwaregrp.com/doc/KM03793283"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Operations Bridge Manager",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "2019.05"
            },
            {
              "status": "affected",
              "version": "2019.11"
            },
            {
              "status": "affected",
              "version": "2020.05"
            },
            {
              "status": "affected",
              "version": "2020.10"
            }
          ]
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      ],
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          "value": "Authentication bypass vulnerability in Micro Focus Operations Bridge Manager affects versions 2019.05, 2019.11, 2020.05 and 2020.10. The vulnerability could allow remote attackers to bypass user authentication and get unauthorized access."
        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "description": "Authentication Bypass.",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-04-08T17:35:08.000Z",
        "orgId": "f81092c5-7f14-476d-80dc-24857f90be84",
        "shortName": "microfocus"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://softwaresupport.softwaregrp.com/doc/KM03793283"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@microfocus.com",
          "ID": "CVE-2021-22507",
          "STATE": "PUBLIC"
        },
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          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Operations Bridge Manager",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "2019.05"
                          },
                          {
                            "version_value": "2019.11"
                          },
                          {
                            "version_value": "2020.05"
                          },
                          {
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        "problemtype": {
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                  "value": "Authentication Bypass."
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            }
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    "datePublished": "2021-04-08T17:35:08.000Z",
    "dateReserved": "2021-01-05T00:00:00.000Z",
    "dateUpdated": "2024-08-03T18:44:14.140Z",
    "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.

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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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.

Action not permitted

CNVD-2021-29470

CVE-2021-22507 (GCVE-0-2021-22507)

Tags

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Nomenclature

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