Vulnerability-Lookup

CNVD-2021-84911

Vulnerability from cnvd - Published: 2021-11-08

Title

多款Huawei产品权限提升漏洞

Description

Huawei eCNS280_TD是中国华为（Huawei）公司的无线宽带集群系统的核心网设备。Huawei ESE620X vESS是中国华为（Huawei）公司的一个虚拟企业服务控制器。多款Huawei产品存在权限提升漏洞，该漏洞源于该产品没有适当地施加安全限制，本地攻击者可利用漏洞访问受影响产品中的某些特定文件。

Severity

中

Patch Name

多款Huawei产品权限提升漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210714-01-privilege-en

Reference

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210714-01-privilege-en

Impacted products

Name
['Huawei eCNS280_TD V100R005C00', 'Huawei eCNS280_TD V100R005C10', 'Huawei ESE620X vESS V100R001C10SPC200', 'Huawei ESE620X vESS V100R001C20SPC200']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-22396",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-22396"
    }
  },
  "description": "Huawei eCNS280_TD\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u7684\u65e0\u7ebf\u5bbd\u5e26\u96c6\u7fa4\u7cfb\u7edf\u7684\u6838\u5fc3\u7f51\u8bbe\u5907\u3002Huawei ESE620X vESS\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u865a\u62df\u4f01\u4e1a\u670d\u52a1\u63a7\u5236\u5668\u3002\n\n\u591a\u6b3eHuawei\u4ea7\u54c1\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8be5\u4ea7\u54c1\u6ca1\u6709\u9002\u5f53\u5730\u65bd\u52a0\u5b89\u5168\u9650\u5236\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u8bbf\u95ee\u53d7\u5f71\u54cd\u4ea7\u54c1\u4e2d\u7684\u67d0\u4e9b\u7279\u5b9a\u6587\u4ef6\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210714-01-privilege-en",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-84911",
  "openTime": "2021-11-08",
  "patchDescription": "Huawei eCNS280_TD\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u7684\u65e0\u7ebf\u5bbd\u5e26\u96c6\u7fa4\u7cfb\u7edf\u7684\u6838\u5fc3\u7f51\u8bbe\u5907\u3002Huawei ESE620X vESS\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u865a\u62df\u4f01\u4e1a\u670d\u52a1\u63a7\u5236\u5668\u3002\r\n\r\n\u591a\u6b3eHuawei\u4ea7\u54c1\u5b58\u5728\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8be5\u4ea7\u54c1\u6ca1\u6709\u9002\u5f53\u5730\u65bd\u52a0\u5b89\u5168\u9650\u5236\uff0c\u672c\u5730\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u8bbf\u95ee\u53d7\u5f71\u54cd\u4ea7\u54c1\u4e2d\u7684\u67d0\u4e9b\u7279\u5b9a\u6587\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": "\u591a\u6b3eHuawei\u4ea7\u54c1\u6743\u9650\u63d0\u5347\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Huawei eCNS280_TD V100R005C00",
      "Huawei eCNS280_TD V100R005C10",
      "Huawei ESE620X vESS V100R001C10SPC200",
      "Huawei ESE620X vESS V100R001C20SPC200"
    ]
  },
  "referenceLink": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210714-01-privilege-en",
  "serverity": "\u4e2d",
  "submitTime": "2021-07-22",
  "title": "\u591a\u6b3eHuawei\u4ea7\u54c1\u6743\u9650\u63d0\u5347\u6f0f\u6d1e"
}

CVE-2021-22396 (GCVE-0-2021-22396)

Vulnerability from cvelistv5 – Published: 2021-08-02 16:08 – Updated: 2024-08-03 18:44

Summary

There is a privilege escalation vulnerability in some Huawei products. Due to improper privilege management, a local attacker with common privilege may access some specific files in the affected products. Successful exploit will cause privilege escalation.Affected product versions include:eCNS280_TD V100R005C00,V100R005C10;eSE620X vESS V100R001C10SPC200,V100R001C20SPC200.

Severity

No CVSS data available.

CWE

Privilege Escalation

Assigner

huawei CNA under the mitre root

CNA scorecard D 57/100 over 60 records in the last 180 days details

References

1 reference

URL	Tags
https://www.huawei.com/en/psirt/security-advisori…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	eCNS280_TD;eSE620X vESS	Affected: V100R005C00,V100R005C10 Affected: V100R001C10SPC200,V100R001C20SPC200

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:44:13.033Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210714-01-privilege-en"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "eCNS280_TD;eSE620X vESS",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "V100R005C00,V100R005C10"
            },
            {
              "status": "affected",
              "version": "V100R001C10SPC200,V100R001C20SPC200"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "There is a privilege escalation vulnerability in some Huawei products. Due to improper privilege management, a local attacker with common privilege may access some specific files in the affected products. Successful exploit will cause privilege escalation.Affected product versions include:eCNS280_TD V100R005C00,V100R005C10;eSE620X vESS V100R001C10SPC200,V100R001C20SPC200."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Privilege Escalation",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-08-02T16:08:35.000Z",
        "orgId": "25ac1063-e409-4190-8079-24548c77ea2e",
        "shortName": "huawei"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210714-01-privilege-en"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@huawei.com",
          "ID": "CVE-2021-22396",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "eCNS280_TD;eSE620X vESS",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "V100R005C00,V100R005C10"
                          },
                          {
                            "version_value": "V100R001C10SPC200,V100R001C20SPC200"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "There is a privilege escalation vulnerability in some Huawei products. Due to improper privilege management, a local attacker with common privilege may access some specific files in the affected products. Successful exploit will cause privilege escalation.Affected product versions include:eCNS280_TD V100R005C00,V100R005C10;eSE620X vESS V100R001C10SPC200,V100R001C20SPC200."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
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                  "lang": "eng",
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210714-01-privilege-en",
              "refsource": "MISC",
              "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210714-01-privilege-en"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "25ac1063-e409-4190-8079-24548c77ea2e",
    "assignerShortName": "huawei",
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    "datePublished": "2021-08-02T16:08:35.000Z",
    "dateReserved": "2021-01-05T00:00:00.000Z",
    "dateUpdated": "2024-08-03T18:44:13.033Z",
    "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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CNVD-2021-84911

CVE-2021-22396 (GCVE-0-2021-22396)

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Sightings

Nomenclature

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