Vulnerability-Lookup

CNVD-2022-50718

Vulnerability from cnvd - Published: 2022-07-11

Title

H3C MagicR100存在未明漏洞

Description

H3C MagicR100是H3C公司的一款路由器。 H3C MagicR100存在安全漏洞，该漏洞源于/ajax/ajaxget接口可以免授权访问，攻击者可利用该漏洞通过ajaxmsg发送大量数据进行拒绝服务攻击。

Severity

高

Patch Name

H3C MagicR100存在未明漏洞的补丁

Patch Description

H3C MagicR100是H3C公司的一款路由器。 H3C MagicR100存在安全漏洞，该漏洞源于/ajax/ajaxget接口可以免授权访问，攻击者可利用该漏洞通过ajaxmsg发送大量数据进行拒绝服务攻击。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

厂商已发布了漏洞修复程序，请及时关注更新： https://github.com/zhefox/0day/blob/main/%E6%96%B0%E5%8D%8E%E4%B8%89magicR100%E5%AD%98%E5%9C%A8DOS%E6%94%BB%E5%87%BB%E6%BC%8F%E6%B4%9E%E5%88%86%E6%9E%90.md

Reference

https://cxsecurity.com/cveshow/CVE-2022-28940/

Impacted products

Name
H3C MagicR100 <=V100R005

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-28940"
    }
  },
  "description": "H3C MagicR100\u662fH3C\u516c\u53f8\u7684\u4e00\u6b3e\u8def\u7531\u5668\u3002\n\nH3C MagicR100\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e/ajax/ajaxget\u63a5\u53e3\u53ef\u4ee5\u514d\u6388\u6743\u8bbf\u95ee\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7ajaxmsg\u53d1\u9001\u5927\u91cf\u6570\u636e\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://github.com/zhefox/0day/blob/main/%E6%96%B0%E5%8D%8E%E4%B8%89magicR100%E5%AD%98%E5%9C%A8DOS%E6%94%BB%E5%87%BB%E6%BC%8F%E6%B4%9E%E5%88%86%E6%9E%90.md",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-50718",
  "openTime": "2022-07-11",
  "patchDescription": "H3C MagicR100\u662fH3C\u516c\u53f8\u7684\u4e00\u6b3e\u8def\u7531\u5668\u3002\r\n\r\nH3C MagicR100\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e/ajax/ajaxget\u63a5\u53e3\u53ef\u4ee5\u514d\u6388\u6743\u8bbf\u95ee\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7ajaxmsg\u53d1\u9001\u5927\u91cf\u6570\u636e\u8fdb\u884c\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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": "H3C MagicR100\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "H3C MagicR100 \u003c=V100R005"
  },
  "referenceLink": "https://cxsecurity.com/cveshow/CVE-2022-28940/",
  "serverity": "\u9ad8",
  "submitTime": "2022-05-07",
  "title": "H3C MagicR100\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2022-28940 (GCVE-0-2022-28940)

Vulnerability from cvelistv5 – Published: 2022-05-04 15:40 – Updated: 2024-08-03 06:10

Summary

In H3C MagicR100 <=V100R005, the / Ajax / ajaxget interface can be accessed without authorization. It sends a large amount of data through ajaxmsg to carry out DOS attack.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2339 records in the last 180 days details

References

1 reference

URL	Tags
https://github.com/zhefox/0day/blob/main/%E6%96%B…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-03T06:10:57.635Z",
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            ],
            "url": "https://github.com/zhefox/0day/blob/main/%E6%96%B0%E5%8D%8E%E4%B8%89magicR100%E5%AD%98%E5%9C%A8DOS%E6%94%BB%E5%87%BB%E6%BC%8F%E6%B4%9E%E5%88%86%E6%9E%90.md"
          }
        ],
        "title": "CVE Program Container"
      }
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          "vendor": "n/a",
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      "descriptions": [
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          "lang": "en",
          "value": "In H3C MagicR100 \u003c=V100R005, the / Ajax / ajaxget interface can be accessed without authorization. It sends a large amount of data through ajaxmsg to carry out DOS attack."
        }
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          "descriptions": [
            {
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              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-05-04T15:40:05.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/zhefox/0day/blob/main/%E6%96%B0%E5%8D%8E%E4%B8%89magicR100%E5%AD%98%E5%9C%A8DOS%E6%94%BB%E5%87%BB%E6%BC%8F%E6%B4%9E%E5%88%86%E6%9E%90.md"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2022-28940",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
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                      "product_name": "n/a",
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                            "version_value": "n/a"
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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        },
        "problemtype": {
          "problemtype_data": [
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              "description": [
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                  "lang": "eng",
                  "value": "n/a"
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        "references": {
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  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-28940",
    "datePublished": "2022-05-04T15:40:06.000Z",
    "dateReserved": "2022-04-11T00:00:00.000Z",
    "dateUpdated": "2024-08-03T06:10:57.635Z",
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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.

Vulnerability timeline

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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.

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