Vulnerability-Lookup

CNVD-2021-55171

Vulnerability from cnvd - Published: 2021-07-27

Title

eCNS280代码问题漏洞

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 eCNS280 存在安全漏洞，该漏洞源于V100R005C00和V100R005C10版本存在安全漏洞，模块不会对输入XML消息执行严格的操作。攻击者可利用该漏洞发送特定的消息来利用这个漏洞，导致模块拒绝服务。

Severity

中

Patch Name

eCNS280代码问题漏洞的补丁

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-20210421-01-cgp-en

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-22338

Impacted products

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

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-22338"
    }
  },
  "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\neCNS280 \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eV100R005C00\u548cV100R005C10\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u6a21\u5757\u4e0d\u4f1a\u5bf9\u8f93\u5165XML\u6d88\u606f\u6267\u884c\u4e25\u683c\u7684\u64cd\u4f5c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53d1\u9001\u7279\u5b9a\u7684\u6d88\u606f\u6765\u5229\u7528\u8fd9\u4e2a\u6f0f\u6d1e\uff0c\u5bfc\u81f4\u6a21\u5757\u62d2\u7edd\u670d\u52a1\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-20210421-01-cgp-en",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-55171",
  "openTime": "2021-07-27",
  "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\neCNS280 \u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eV100R005C00\u548cV100R005C10\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u6a21\u5757\u4e0d\u4f1a\u5bf9\u8f93\u5165XML\u6d88\u606f\u6267\u884c\u4e25\u683c\u7684\u64cd\u4f5c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53d1\u9001\u7279\u5b9a\u7684\u6d88\u606f\u6765\u5229\u7528\u8fd9\u4e2a\u6f0f\u6d1e\uff0c\u5bfc\u81f4\u6a21\u5757\u62d2\u7edd\u670d\u52a1\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": "eCNS280\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Huawei eCNS280 V100R005C00",
      "Huawei eCNS280 V100R005C10"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-22338",
  "serverity": "\u4e2d",
  "submitTime": "2021-07-01",
  "title": "eCNS280\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-22338 (GCVE-0-2021-22338)

Vulnerability from cvelistv5 – Published: 2021-06-29 18:51 – Updated: 2024-08-03 18:37

Summary

There is an XXE injection vulnerability in eCNS280 V100R005C00 and V100R005C10. A module does not perform the strict operation to the input XML message. Attacker can send specific message to exploit this vulnerability, leading to the module denial of service.

Severity ?

No CVSS data available.

CWE

XXE Injection

Assigner

huawei

References

URL

Tags

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

x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-03T18:37:18.548Z",
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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-20210421-01-cgp-en"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "eCNS280",
          "vendor": "n/a",
          "versions": [
            {
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      "descriptions": [
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        }
      ],
      "problemTypes": [
        {
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            {
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              "lang": "en",
              "type": "text"
            }
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        }
      ],
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        "orgId": "25ac1063-e409-4190-8079-24548c77ea2e",
        "shortName": "huawei"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210421-01-cgp-en"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@huawei.com",
          "ID": "CVE-2021-22338",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "eCNS280",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "V100R005C00,V100R005C10"
                          }
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                "vendor_name": "n/a"
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          ]
        },
        "problemtype": {
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                  "value": "XXE Injection"
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        },
        "references": {
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              "refsource": "MISC",
              "url": "https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210421-01-cgp-en"
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}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2021-55171

CVE-2021-22338 (GCVE-0-2021-22338)

Tags

Sightings

Nomenclature