cnvd - cnvd-2024-39945

cnvd-2024-39945

Vulnerability from cnvd

Title: DrayTek Vigor 3910缓冲区溢出漏洞（CNVD-2024-39945）

Description:

DrayTek Vigor 3910是中国居易（DrayTek）公司的一款适用于企业网络的高性能路由器。

DrayTek Vigor 3910 v4.3.2.6版本存在缓冲区溢出漏洞，该漏洞源于cgiswm.cgi页面的trapcomm参数未能正确验证输入数据的长度大小，攻击者可利用该漏洞溢出缓冲区并导致系统崩溃。

Severity: 高

Patch Name: DrayTek Vigor 3910缓冲区溢出漏洞（CNVD-2024-39945）的补丁

Patch Description:

DrayTek Vigor 3910是中国居易（DrayTek）公司的一款适用于企业网络的高性能路由器。

DrayTek Vigor 3910 v4.3.2.6版本存在缓冲区溢出漏洞，该漏洞源于cgiswm.cgi页面的trapcomm参数未能正确验证输入数据的长度大小，攻击者可利用该漏洞溢出缓冲区并导致系统崩溃。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://www.draytek.com/products/vigor3910/

Reference: https://ink-desk-28f.notion.site/Draytek-vigor-3910-Analysis-Report-b3b23e150c4f4bab822c3c47fd7b9de9#f85d41a6875a4853be9a3c457bc81a33

Impacted products

Name
DrayTek Vigor 3910 v4.3.2.6

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-46593",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-46593"
    }
  },
  "description": "DrayTek Vigor 3910\u662f\u4e2d\u56fd\u5c45\u6613\uff08DrayTek\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u9002\u7528\u4e8e\u4f01\u4e1a\u7f51\u7edc\u7684\u9ad8\u6027\u80fd\u8def\u7531\u5668\u3002\n\nDrayTek Vigor 3910 v4.3.2.6\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ecgiswm.cgi\u9875\u9762\u7684trapcomm\u53c2\u6570\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u8f93\u5165\u6570\u636e\u7684\u957f\u5ea6\u5927\u5c0f\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6ea2\u51fa\u7f13\u51b2\u533a\u5e76\u5bfc\u81f4\u7cfb\u7edf\u5d29\u6e83\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://www.draytek.com/products/vigor3910/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-39945",
  "openTime": "2024-10-09",
  "patchDescription": "DrayTek Vigor 3910\u662f\u4e2d\u56fd\u5c45\u6613\uff08DrayTek\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u9002\u7528\u4e8e\u4f01\u4e1a\u7f51\u7edc\u7684\u9ad8\u6027\u80fd\u8def\u7531\u5668\u3002\r\n\r\nDrayTek Vigor 3910 v4.3.2.6\u7248\u672c\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ecgiswm.cgi\u9875\u9762\u7684trapcomm\u53c2\u6570\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u8f93\u5165\u6570\u636e\u7684\u957f\u5ea6\u5927\u5c0f\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6ea2\u51fa\u7f13\u51b2\u533a\u5e76\u5bfc\u81f4\u7cfb\u7edf\u5d29\u6e83\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": "DrayTek Vigor 3910\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2024-39945\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "DrayTek Vigor 3910 v4.3.2.6"
  },
  "referenceLink": "https://ink-desk-28f.notion.site/Draytek-vigor-3910-Analysis-Report-b3b23e150c4f4bab822c3c47fd7b9de9#f85d41a6875a4853be9a3c457bc81a33",
  "serverity": "\u9ad8",
  "submitTime": "2024-09-20",
  "title": "DrayTek Vigor 3910\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2024-39945\uff09"
}

CVE-2024-46593 (GCVE-0-2024-46593)

Vulnerability from cvelistv5

Published

2024-09-18 00:00

Modified

2025-03-17 17:33

Severity ?

7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

Summary

Draytek Vigor 3910 v4.3.2.6 was discovered to contain a buffer overflow in the trapcomm parameter at cgiswm.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

References

▼	URL	Tags
	https://ink-desk-28f.notion.site/Draytek-vigor-3910-Analysis-Report-b3b23e150c4f4bab822c3c47fd7b9de9#f85d41a6875a4853be9a3c457bc81a33

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-46593",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-17T17:32:34.644068Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-120",
                "description": "CWE-120 Buffer Copy without Checking Size of Input (\u0027Classic Buffer Overflow\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-17T17:33:18.485Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Draytek Vigor 3910 v4.3.2.6 was discovered to contain a buffer overflow in the trapcomm parameter at cgiswm.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-09-18T14:42:24.174Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://ink-desk-28f.notion.site/Draytek-vigor-3910-Analysis-Report-b3b23e150c4f4bab822c3c47fd7b9de9#f85d41a6875a4853be9a3c457bc81a33"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2024-46593",
    "datePublished": "2024-09-18T00:00:00.000Z",
    "dateReserved": "2024-09-11T00:00:00.000Z",
    "dateUpdated": "2025-03-17T17:33:18.485Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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