Vulnerability-Lookup

CNVD-2021-20280

Vulnerability from cnvd - Published: 2021-03-21

Title

Huawei eCNS280资源管理错误漏洞

Description

Huawei eCNS280是中国华为（Huawei）公司的无线宽带集群系统的核心网设备。提供传统核心网的网络功能外，还通过将网元功能虚拟化、在多网元间共享标准化硬件资源，来给各网元提供可根据实际应用的容量配置，提高网络扩容减容效率，提升业务上线效率 Huawei eCNS280 versions V100R005C00, V100R005C10存在安全漏洞，该漏洞源于设计缺陷，远程未经授权的攻击者可利用该漏洞向受影响的设备发送大量特定消息。

Severity

高

Patch Name

Huawei eCNS280资源管理错误漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210113-02-dos-en

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-22292

Impacted products

Name
['Huawei eCNS280 V100R005C00', 'Huawei eCNS280 V100R005C10']

Show details on source website

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-22292",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-22292"
    }
  },
  "description": "Huawei eCNS280\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u7684\u65e0\u7ebf\u5bbd\u5e26\u96c6\u7fa4\u7cfb\u7edf\u7684\u6838\u5fc3\u7f51\u8bbe\u5907\u3002\u63d0\u4f9b\u4f20\u7edf\u6838\u5fc3\u7f51\u7684\u7f51\u7edc\u529f\u80fd\u5916\uff0c\u8fd8\u901a\u8fc7\u5c06\u7f51\u5143\u529f\u80fd\u865a\u62df\u5316\u3001\u5728\u591a\u7f51\u5143\u95f4\u5171\u4eab\u6807\u51c6\u5316\u786c\u4ef6\u8d44\u6e90\uff0c\u6765\u7ed9\u5404\u7f51\u5143\u63d0\u4f9b\u53ef\u6839\u636e\u5b9e\u9645\u5e94\u7528\u7684\u5bb9\u91cf\u914d\u7f6e\uff0c\u63d0\u9ad8\u7f51\u7edc\u6269\u5bb9\u51cf\u5bb9\u6548\u7387\uff0c\u63d0\u5347\u4e1a\u52a1\u4e0a\u7ebf\u6548\u7387\n\nHuawei eCNS280 versions V100R005C00, V100R005C10\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8bbe\u8ba1\u7f3a\u9677\uff0c\u8fdc\u7a0b\u672a\u7ecf\u6388\u6743\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5411\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u53d1\u9001\u5927\u91cf\u7279\u5b9a\u6d88\u606f\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/en/psirt/security-advisories/huawei-sa-20210113-02-dos-en",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-20280",
  "openTime": "2021-03-21",
  "patchDescription": "Huawei eCNS280\u662f\u4e2d\u56fd\u534e\u4e3a\uff08Huawei\uff09\u516c\u53f8\u7684\u65e0\u7ebf\u5bbd\u5e26\u96c6\u7fa4\u7cfb\u7edf\u7684\u6838\u5fc3\u7f51\u8bbe\u5907\u3002\u63d0\u4f9b\u4f20\u7edf\u6838\u5fc3\u7f51\u7684\u7f51\u7edc\u529f\u80fd\u5916\uff0c\u8fd8\u901a\u8fc7\u5c06\u7f51\u5143\u529f\u80fd\u865a\u62df\u5316\u3001\u5728\u591a\u7f51\u5143\u95f4\u5171\u4eab\u6807\u51c6\u5316\u786c\u4ef6\u8d44\u6e90\uff0c\u6765\u7ed9\u5404\u7f51\u5143\u63d0\u4f9b\u53ef\u6839\u636e\u5b9e\u9645\u5e94\u7528\u7684\u5bb9\u91cf\u914d\u7f6e\uff0c\u63d0\u9ad8\u7f51\u7edc\u6269\u5bb9\u51cf\u5bb9\u6548\u7387\uff0c\u63d0\u5347\u4e1a\u52a1\u4e0a\u7ebf\u6548\u7387\r\n\r\nHuawei eCNS280 versions V100R005C00, V100R005C10\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u8bbe\u8ba1\u7f3a\u9677\uff0c\u8fdc\u7a0b\u672a\u7ecf\u6388\u6743\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5411\u53d7\u5f71\u54cd\u7684\u8bbe\u5907\u53d1\u9001\u5927\u91cf\u7279\u5b9a\u6d88\u606f\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 eCNS280\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Huawei eCNS280 V100R005C00",
      "Huawei eCNS280 V100R005C10"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-22292",
  "serverity": "\u9ad8",
  "submitTime": "2021-01-29",
  "title": "Huawei eCNS280\u8d44\u6e90\u7ba1\u7406\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2021-22292 (GCVE-0-2021-22292)

Vulnerability from cvelistv5 – Published: 2021-02-06 02:09 – Updated: 2024-08-03 18:37

Summary

There is a denial of service (DoS) vulnerability in eCNS280 versions V100R005C00, V100R005C10. Due to a design defect, remote unauthorized attackers send a large number of specific messages to affected devices, causing system resource exhaustion and web application DoS.

Severity

No CVSS data available.

CWE

Denial of Service

Assigner

huawei mitre root

References

1 reference

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

Impacted products

1 product

Vendor	Product	Version
n/a	eCNS280	Affected: V100R005C00 Affected: V100R005C10

Show details on NVD website

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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:37:18.504Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210113-02-dos-en"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "eCNS280",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "V100R005C00"
            },
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              "version": "V100R005C10"
            }
          ]
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      ],
      "descriptions": [
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        }
      ],
      "problemTypes": [
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              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-02-06T02:09:20.000Z",
        "orgId": "25ac1063-e409-4190-8079-24548c77ea2e",
        "shortName": "huawei"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210113-02-dos-en"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@huawei.com",
          "ID": "CVE-2021-22292",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "eCNS280",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "V100R005C00"
                          },
                          {
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                          }
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            }
          ]
        },
        "problemtype": {
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              "description": [
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        },
        "references": {
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  "cveMetadata": {
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    "dateReserved": "2021-01-05T00:00:00.000Z",
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    "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.

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.