Vulnerability-Lookup

CNVD-2021-34349

Vulnerability from cnvd - Published: 2021-05-13

Title

Trend Micro Home Network Security拒绝服务漏洞（CNVD-2021-34349）

Description

Trend Micro Home Network Security是美国趋势科技（Trend Micro）公司的一个网络设备。用于扫描所有传入和传出家庭网络的流量，以防止入侵，阻止黑客攻击和网络威胁以及保护隐私。 Trend Micro Home Network Security 6.5.599版本及之前版本存在拒绝服务漏洞，攻击者可利用该漏洞导致设备拒绝服务。

Severity

高

Patch Name

Trend Micro Home Network Security拒绝服务漏洞（CNVD-2021-34349）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://helpcenter.trendmicro.com/en-us/article/TMKA-10312

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-31518

Impacted products

Name
Trend Micro Home Network Security <=6.5.599

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-31518"
    }
  },
  "description": "Trend Micro Home Network Security\u662f\u7f8e\u56fd\u8d8b\u52bf\u79d1\u6280\uff08Trend Micro\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u7f51\u7edc\u8bbe\u5907\u3002\u7528\u4e8e\u626b\u63cf\u6240\u6709\u4f20\u5165\u548c\u4f20\u51fa\u5bb6\u5ead\u7f51\u7edc\u7684\u6d41\u91cf\uff0c\u4ee5\u9632\u6b62\u5165\u4fb5\uff0c\u963b\u6b62\u9ed1\u5ba2\u653b\u51fb\u548c\u7f51\u7edc\u5a01\u80c1\u4ee5\u53ca\u4fdd\u62a4\u9690\u79c1\u3002\n\nTrend Micro Home Network Security 6.5.599\u7248\u672c\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u8bbe\u5907\u62d2\u7edd\u670d\u52a1\u3002",
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  "number": "CNVD-2021-34349",
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  "products": {
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  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-31518",
  "serverity": "\u9ad8",
  "submitTime": "2021-05-07",
  "title": "Trend Micro Home Network Security\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff08CNVD-2021-34349\uff09"
}

CVE-2021-31518 (GCVE-0-2021-31518)

Vulnerability from cvelistv5 – Published: 2021-05-05 15:05 – Updated: 2024-08-03 23:03

Summary

Trend Micro Home Network Security 6.5.599 and earlier is vulnerable to a file-parsing vulnerability which could allow an attacker to exploit the vulnerability and cause a denial-of-service to the device. This vulnerability is similar, but not identical to CVE-2021-31517.

Severity

No CVSS data available.

CWE

File-Parsing DOS

Assigner

trendmicro mitre root

References

1 reference

URL	Tags
https://helpcenter.trendmicro.com/en-us/article/T…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Trend Micro	Trend Micro Home Network Security	Affected: 6.5.599 and below

Show details on NVD website

JSON

To clipboard

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    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:03:33.330Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://helpcenter.trendmicro.com/en-us/article/TMKA-10312"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Trend Micro Home Network Security",
          "vendor": "Trend Micro",
          "versions": [
            {
              "status": "affected",
              "version": "6.5.599 and below"
            }
          ]
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      ],
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          "value": "Trend Micro Home Network Security 6.5.599 and earlier is vulnerable to a file-parsing vulnerability which could allow an attacker to exploit the vulnerability and cause a denial-of-service to the device. This vulnerability is similar, but not identical to CVE-2021-31517."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "File-Parsing DOS",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-05-05T15:05:03.000Z",
        "orgId": "7f7bd7df-cffe-4fdb-ab6d-859363b89272",
        "shortName": "trendmicro"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://helpcenter.trendmicro.com/en-us/article/TMKA-10312"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@trendmicro.com",
          "ID": "CVE-2021-31518",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Trend Micro Home Network Security",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "6.5.599 and below"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Trend Micro"
              }
            ]
          }
        },
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            }
          ]
        },
        "problemtype": {
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            {
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                  "lang": "eng",
                  "value": "File-Parsing DOS"
                }
              ]
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          ]
        },
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            {
              "name": "https://helpcenter.trendmicro.com/en-us/article/TMKA-10312",
              "refsource": "MISC",
              "url": "https://helpcenter.trendmicro.com/en-us/article/TMKA-10312"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7f7bd7df-cffe-4fdb-ab6d-859363b89272",
    "assignerShortName": "trendmicro",
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    "datePublished": "2021-05-05T15:05:03.000Z",
    "dateReserved": "2021-04-20T00:00:00.000Z",
    "dateUpdated": "2024-08-03T23:03:33.330Z",
    "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.

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.

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Action not permitted

CNVD-2021-34349

CVE-2021-31518 (GCVE-0-2021-31518)

Tags

Sightings

Nomenclature

Related by attack behaviour