Vulnerability-Lookup

CNVD-2021-100794

Vulnerability from cnvd - Published: 2021-12-20

Title

Huawei Cloudengine 5800权限许可和访问控制问题漏洞

Description

Huawei Cloudengine 5800是中国华为（Huawei）公司的一款5800系列数据中心交换机。 Huawei Cloudengine 5800存在权限许可和访问控制问题漏洞，该漏洞源于缺少对权限的限制，通过认证的本地攻击者可以执行特定的操作来利用这个漏洞。

Severity

高

Patch Name

Huawei Cloudengine 5800权限许可和访问控制问题漏洞的补丁

Patch Description

Huawei Cloudengine 5800是中国华为（Huawei）公司的一款5800系列数据中心交换机。 Huawei Cloudengine 5800存在权限许可和访问控制问题漏洞，该漏洞源于缺少对权限的限制，通过认证的本地攻击者可以执行特定的操作来利用这个漏洞。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20211103-01-privilege-cn

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-39976

Impacted products

Name
Huawei Huawei CloudEngine 5800 V200R020C00SPC600

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-39976",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-39976"
    }
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  "description": "Huawei Cloudengine 5800\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u7684\u4e00\u6b3e5800\u7cfb\u5217\u6570\u636e\u4e2d\u5fc3\u4ea4\u6362\u673a\u3002\n\nHuawei Cloudengine 5800\u5b58\u5728\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f3a\u5c11\u5bf9\u6743\u9650\u7684\u9650\u5236\uff0c\u901a\u8fc7\u8ba4\u8bc1\u7684\u672c\u5730\u653b\u51fb\u8005\u53ef\u4ee5\u6267\u884c\u7279\u5b9a\u7684\u64cd\u4f5c\u6765\u5229\u7528\u8fd9\u4e2a\u6f0f\u6d1e\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.huawei.com/cn/psirt/security-advisories/huawei-sa-20211103-01-privilege-cn",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-100794",
  "openTime": "2021-12-20",
  "patchDescription": "Huawei Cloudengine 5800\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u7684\u4e00\u6b3e5800\u7cfb\u5217\u6570\u636e\u4e2d\u5fc3\u4ea4\u6362\u673a\u3002\r\n\r\nHuawei Cloudengine 5800\u5b58\u5728\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f3a\u5c11\u5bf9\u6743\u9650\u7684\u9650\u5236\uff0c\u901a\u8fc7\u8ba4\u8bc1\u7684\u672c\u5730\u653b\u51fb\u8005\u53ef\u4ee5\u6267\u884c\u7279\u5b9a\u7684\u64cd\u4f5c\u6765\u5229\u7528\u8fd9\u4e2a\u6f0f\u6d1e\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": "Huawei Cloudengine 5800\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Huawei Huawei CloudEngine 5800 V200R020C00SPC600"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-39976",
  "serverity": "\u9ad8",
  "submitTime": "2021-11-10",
  "title": "Huawei Cloudengine 5800\u6743\u9650\u8bb8\u53ef\u548c\u8bbf\u95ee\u63a7\u5236\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-39976 (GCVE-0-2021-39976)

Vulnerability from cvelistv5 – Published: 2021-11-23 14:53 – Updated: 2024-08-04 02:20

Summary

There is a privilege escalation vulnerability in CloudEngine 5800 V200R020C00SPC600. Due to lack of privilege restrictions, an authenticated local attacker can perform specific operation to exploit this vulnerability. Successful exploitation may cause the attacker to obtain a higher privilege.

Severity

No CVSS data available.

CWE

Privilege Escalation

Assigner

huawei mitre root

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	CloudEngine 5800	Affected: V200R020C00SPC600

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T02:20:34.332Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211103-01-privilege-en"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "CloudEngine 5800",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "V200R020C00SPC600"
            }
          ]
        }
      ],
      "descriptions": [
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        }
      ],
      "problemTypes": [
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          "descriptions": [
            {
              "description": "Privilege Escalation",
              "lang": "en",
              "type": "text"
            }
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      ],
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        "orgId": "25ac1063-e409-4190-8079-24548c77ea2e",
        "shortName": "huawei"
      },
      "references": [
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          "tags": [
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          ],
          "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211103-01-privilege-en"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@huawei.com",
          "ID": "CVE-2021-39976",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
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                    {
                      "product_name": "CloudEngine 5800",
                      "version": {
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                          {
                            "version_value": "V200R020C00SPC600"
                          }
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                  "value": "Privilege Escalation"
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        "references": {
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    "state": "PUBLISHED"
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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.

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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.
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CNVD-2021-100794

CVE-2021-39976 (GCVE-0-2021-39976)

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