Vulnerability-Lookup

CNVD-2021-94907

Vulnerability from cnvd - Published: 2021-12-07

Title

Broadcom Emulex HBA Manager缓冲区溢出漏洞（CNVD-2021-94907）

Description

Broadcom Emulex HBA Manager（以前称为OneCommand Manager）通过图形用户界面 (GUI) 以及完全可编写脚本的命令行用户界面 (CLI) 对物理和虚拟服务器部署中的Emulex HBA进行集中管理。 Broadcom Emulex HBA Manager 11.4.425.0、12.8.542.31之前版本的远程GetDumpFile命令在未以“严格本地管理”模式安装情况下存在缓冲区溢出漏洞。攻击者可利用该漏洞执行各种攻击。

Severity

中

Patch Name

Broadcom Emulex HBA Manager缓冲区溢出漏洞（CNVD-2021-94907）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://docs.broadcom.com/doc/elx_HBAManager-Lin-RN12811-101.pdf

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-42772

Impacted products

Name
['Broadcom Emulex HBA Manager <11.4.425.0', 'Broadcom Emulex HBA Manager <12.8.542.31']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-42772",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-42772"
    }
  },
  "description": "Broadcom Emulex HBA Manager\uff08\u4ee5\u524d\u79f0\u4e3aOneCommand Manager\uff09\u901a\u8fc7\u56fe\u5f62\u7528\u6237\u754c\u9762 (GUI) \u4ee5\u53ca\u5b8c\u5168\u53ef\u7f16\u5199\u811a\u672c\u7684\u547d\u4ee4\u884c\u7528\u6237\u754c\u9762 (CLI) \u5bf9\u7269\u7406\u548c\u865a\u62df\u670d\u52a1\u5668\u90e8\u7f72\u4e2d\u7684Emulex HBA\u8fdb\u884c\u96c6\u4e2d\u7ba1\u7406\u3002\n\nBroadcom Emulex HBA Manager 11.4.425.0\u300112.8.542.31\u4e4b\u524d\u7248\u672c\u7684\u8fdc\u7a0bGetDumpFile\u547d\u4ee4\u5728\u672a\u4ee5\u201c\u4e25\u683c\u672c\u5730\u7ba1\u7406\u201d\u6a21\u5f0f\u5b89\u88c5\u60c5\u51b5\u4e0b\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u5404\u79cd\u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://docs.broadcom.com/doc/elx_HBAManager-Lin-RN12811-101.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-94907",
  "openTime": "2021-12-07",
  "patchDescription": "Broadcom Emulex HBA Manager\uff08\u4ee5\u524d\u79f0\u4e3aOneCommand Manager\uff09\u901a\u8fc7\u56fe\u5f62\u7528\u6237\u754c\u9762 (GUI) \u4ee5\u53ca\u5b8c\u5168\u53ef\u7f16\u5199\u811a\u672c\u7684\u547d\u4ee4\u884c\u7528\u6237\u754c\u9762 (CLI) \u5bf9\u7269\u7406\u548c\u865a\u62df\u670d\u52a1\u5668\u90e8\u7f72\u4e2d\u7684Emulex HBA\u8fdb\u884c\u96c6\u4e2d\u7ba1\u7406\u3002\r\n\r\nBroadcom Emulex HBA Manager 11.4.425.0\u300112.8.542.31\u4e4b\u524d\u7248\u672c\u7684\u8fdc\u7a0bGetDumpFile\u547d\u4ee4\u5728\u672a\u4ee5\u201c\u4e25\u683c\u672c\u5730\u7ba1\u7406\u201d\u6a21\u5f0f\u5b89\u88c5\u60c5\u51b5\u4e0b\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u5404\u79cd\u653b\u51fb\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": "Broadcom Emulex HBA Manager\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-94907\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Broadcom Emulex HBA Manager \u003c11.4.425.0",
      "Broadcom Emulex HBA Manager \u003c12.8.542.31"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-42772",
  "serverity": "\u4e2d",
  "submitTime": "2021-11-12",
  "title": "Broadcom Emulex HBA Manager\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-94907\uff09"
}

CVE-2021-42772 (GCVE-0-2021-42772)

Vulnerability from cvelistv5 – Published: 2021-11-03 19:13 – Updated: 2024-08-04 03:38

Summary

Broadcom Emulex HBA Manager/One Command Manager versions before 11.4.425.0 and 12.8.542.31, if not installed in Strictly Local Management mode, have a buffer overflow vulnerability in the remote GetDumpFile command that could allow a user to attempt various attacks. In non-secure mode, the user is unauthenticated

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://docs.broadcom.com/doc/elx_HBAManager-Lin-…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T03:38:50.045Z",
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://docs.broadcom.com/doc/elx_HBAManager-Lin-RN12811-101.pdf"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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        }
      ],
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      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-12T01:24:47.000Z",
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      },
      "references": [
        {
          "tags": [
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          ],
          "url": "https://docs.broadcom.com/doc/elx_HBAManager-Lin-RN12811-101.pdf"
        }
      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2021-42772",
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                      }
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    "datePublished": "2021-11-03T19:13:34.000Z",
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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.

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.

Action not permitted

CNVD-2021-94907

CVE-2021-42772 (GCVE-0-2021-42772)

Tags

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Nomenclature

Related by attack behaviour