Vulnerability-Lookup

CNVD-2021-93370

Vulnerability from cnvd - Published: 2021-12-02

Title

Huawei CloudEngine资源管理错误漏洞

Description

Huawei CloudEngine是中国华为（Huawei）公司的一款数据中心交换机。 Huawei CloudEngine存在资源管理错误漏洞，攻击者可利用该漏洞通过发送特定篡改的报文方式来导致服务异常。

Severity

低

Patch Name

Huawei CloudEngine资源管理错误漏洞的补丁

Patch Description

Huawei CloudEngine是中国华为（Huawei）公司的一款数据中心交换机。 Huawei CloudEngine存在资源管理错误漏洞，攻击者可利用该漏洞通过发送特定篡改的报文方式来导致服务异常。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-20211008-01-cloudengine-cn

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-37122

Impacted products

Name
['Huawei cloudengine_5800_firmware v200r005c10spc800', 'Huawei cloudengine_5800_firmware v200r019c00spc800', 'Huawei cloudengine_12800_firmware v200r005c10spc800', 'Huawei cloudengine_12800_firmware v200r019c00spc800', 'Huawei cloudengine_7800_firmware v200r005c10spc800', 'Huawei cloudengine_7800_firmware v200r019c00spc800', 'Huawei cloudengine_6800_firmware v200r005c10spc800', 'Huawei cloudengine_6800_firmware v200r005c20spc800', 'Huawei cloudengine_6800_firmware v200r019c00spc800']

Name

['Huawei cloudengine_5800_firmware v200r005c10spc800', 'Huawei cloudengine_5800_firmware v200r019c00spc800', 'Huawei cloudengine_12800_firmware v200r005c10spc800', 'Huawei cloudengine_12800_firmware v200r019c00spc800', 'Huawei cloudengine_7800_firmware v200r005c10spc800', 'Huawei cloudengine_7800_firmware v200r019c00spc800', 'Huawei cloudengine_6800_firmware v200r005c10spc800', 'Huawei cloudengine_6800_firmware v200r005c20spc800', 'Huawei cloudengine_6800_firmware v200r019c00spc800']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-37122",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-37122"
    }
  },
  "description": "Huawei CloudEngine\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u6570\u636e\u4e2d\u5fc3\u4ea4\u6362\u673a\u3002 \n\nHuawei CloudEngine\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u7279\u5b9a\u7be1\u6539\u7684\u62a5\u6587\u65b9\u5f0f\u6765\u5bfc\u81f4\u670d\u52a1\u5f02\u5e38\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-20211008-01-cloudengine-cn",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-93370",
  "openTime": "2021-12-02",
  "patchDescription": "Huawei CloudEngine\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u6570\u636e\u4e2d\u5fc3\u4ea4\u6362\u673a\u3002 \r\n\r\nHuawei CloudEngine\u5b58\u5728\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u53d1\u9001\u7279\u5b9a\u7be1\u6539\u7684\u62a5\u6587\u65b9\u5f0f\u6765\u5bfc\u81f4\u670d\u52a1\u5f02\u5e38\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\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Huawei cloudengine_5800_firmware v200r005c10spc800",
      "Huawei cloudengine_5800_firmware v200r019c00spc800",
      "Huawei cloudengine_12800_firmware v200r005c10spc800",
      "Huawei cloudengine_12800_firmware v200r019c00spc800",
      "Huawei cloudengine_7800_firmware v200r005c10spc800",
      "Huawei cloudengine_7800_firmware v200r019c00spc800",
      "Huawei cloudengine_6800_firmware v200r005c10spc800",
      "Huawei cloudengine_6800_firmware v200r005c20spc800",
      "Huawei cloudengine_6800_firmware v200r019c00spc800"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-37122",
  "serverity": "\u4f4e",
  "submitTime": "2021-11-17",
  "title": "Huawei CloudEngine\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-37122 (GCVE-0-2021-37122)

Vulnerability from cvelistv5 – Published: 2021-10-27 00:36 – Updated: 2024-08-04 01:09

Summary

There is a use-after-free (UAF) vulnerability in Huawei products. An attacker may craft specific packets to exploit this vulnerability. Successful exploitation may cause the service abnormal. Affected product versions include:CloudEngine 12800 V200R005C10SPC800,V200R019C00SPC800;CloudEngine 5800 V200R005C10SPC800,V200R019C00SPC800;CloudEngine 6800 V200R005C10SPC800,V200R005C20SPC800,V200R019C00SPC800;CloudEngine 7800 V200R005C10SPC800,V200R019C00SPC800.

Severity

No CVSS data available.

CWE

Use-after-free

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 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800	Affected: V200R005C10SPC800,V200R019C00SPC800 Affected: V200R005C10SPC800,V200R005C20SPC800,V200R019C00SPC800

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T01:09:07.805Z",
          "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-20211008-01-cloudengine-en"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "V200R005C10SPC800,V200R019C00SPC800"
            },
            {
              "status": "affected",
              "version": "V200R005C10SPC800,V200R005C20SPC800,V200R019C00SPC800"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "There is a use-after-free (UAF) vulnerability in Huawei products. An attacker may craft specific packets to exploit this vulnerability. Successful exploitation may cause the service abnormal. Affected product versions include:CloudEngine 12800 V200R005C10SPC800,V200R019C00SPC800;CloudEngine 5800 V200R005C10SPC800,V200R019C00SPC800;CloudEngine 6800 V200R005C10SPC800,V200R005C20SPC800,V200R019C00SPC800;CloudEngine 7800 V200R005C10SPC800,V200R019C00SPC800."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Use-after-free",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-10-27T00:36:07.000Z",
        "orgId": "25ac1063-e409-4190-8079-24548c77ea2e",
        "shortName": "huawei"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211008-01-cloudengine-en"
        }
      ],
      "x_legacyV4Record": {
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          "ASSIGNER": "psirt@huawei.com",
          "ID": "CVE-2021-37122",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800",
                      "version": {
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                          {
                            "version_value": "V200R005C10SPC800,V200R019C00SPC800"
                          },
                          {
                            "version_value": "V200R005C10SPC800,V200R019C00SPC800"
                          },
                          {
                            "version_value": "V200R005C10SPC800,V200R005C20SPC800,V200R019C00SPC800"
                          },
                          {
                            "version_value": "V200R005C10SPC800,V200R019C00SPC800"
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Use-after-free"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211008-01-cloudengine-en",
              "refsource": "MISC",
              "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211008-01-cloudengine-en"
            }
          ]
        }
      }
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  },
  "cveMetadata": {
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    "dateReserved": "2021-07-20T00:00:00.000Z",
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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.

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.