Vulnerability-Lookup

CNVD-2026-36545

Vulnerability from cnvd - Published: 2026-09-11

Title

D-Link DAR-7000-40代码问题漏洞（CNVD-2026-36545）

Description

D-Link DAR-7000-40是友讯（D-Link）推出的一款上网行为审计网关‌。 D-Link DAR-7000-40存在代码问题漏洞，该漏洞源于对/user/onlineuser.php文件参数file_upload的操作。攻击者可利用该漏洞导致上传不受限制。

Severity

中

Patch Name

D-Link DAR-7000-40代码问题漏洞（CNVD-2026-36545）的补丁

Patch Description

D-Link DAR-7000-40是友讯（D-Link）推出的一款上网行为审计网关‌。 D-Link DAR-7000-40存在代码问题漏洞，该漏洞源于对/user/onlineuser.php文件参数file_upload的操作。攻击者可利用该漏洞导致上传不受限制。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

目前厂商已发布升级程序修复该安全问题，详情见厂商官网: https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10354

Reference

https://vuldb.com/?id.264529

Impacted products

Name
D-Link DAR-7000-40 31R02B1413C

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-4961",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-4961"
    }
  },
  "description": "D-Link DAR-7000-40\u662f\u53cb\u8baf\uff08D-Link\uff09\u63a8\u51fa\u7684\u4e00\u6b3e\u4e0a\u7f51\u884c\u4e3a\u5ba1\u8ba1\u7f51\u5173\u200c\u3002\n\nD-Link DAR-7000-40\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9/user/onlineuser.php\u6587\u4ef6\u53c2\u6570file_upload\u7684\u64cd\u4f5c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4e0a\u4f20\u4e0d\u53d7\u9650\u5236\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51:\r\nhttps://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10354",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-36545",
  "openTime": "2026-09-11",
  "patchDescription": "D-Link DAR-7000-40\u662f\u53cb\u8baf\uff08D-Link\uff09\u63a8\u51fa\u7684\u4e00\u6b3e\u4e0a\u7f51\u884c\u4e3a\u5ba1\u8ba1\u7f51\u5173\u200c\u3002\r\n\r\nD-Link DAR-7000-40\u5b58\u5728\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9/user/onlineuser.php\u6587\u4ef6\u53c2\u6570file_upload\u7684\u64cd\u4f5c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4e0a\u4f20\u4e0d\u53d7\u9650\u5236\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": "D-Link DAR-7000-40\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2026-36545\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "D-Link DAR-7000-40 31R02B1413C"
  },
  "referenceLink": "https://vuldb.com/?id.264529",
  "serverity": "\u4e2d",
  "submitTime": "2024-05-16",
  "title": "D-Link DAR-7000-40\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\uff08CNVD-2026-36545\uff09"
}

CVE-2024-4961 (GCVE-0-2024-4961)

Vulnerability from cvelistv5 – Published: 2024-05-16 06:00 – Updated: 2024-08-23 17:42 Unsupported When Assigned

Title

D-Link DAR-7000-40 onlineuser.php unrestricted upload

Summary

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability classified as critical was found in D-Link DAR-7000-40 V31R02B1413C. Affected by this vulnerability is an unknown functionality of the file /user/onlineuser.php. The manipulation of the argument file_upload leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-264529 was assigned to this vulnerability. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed immediately that the product is end-of-life. It should be retired and replaced.

Severity

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

6.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

6.3 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-08-23 17:34 UTC

CWE

CWE-434 - Unrestricted Upload

Assigner

VulDB mitre root

References

5 references

URL	Tags
https://vuldb.com/?id.264529	vdb-entrytechnical-description
https://vuldb.com/?ctiid.264529	signaturepermissions-required
https://vuldb.com/?submit.333779	third-party-advisory
https://github.com/h0e4a0r1t/h0e4a0r1t.github.io/…	exploit
https://supportannouncement.us.dlink.com/security…	related

Impacted products

1 product

Vendor	Product	Version
D-Link	DAR-7000-40	Affected: V31R02B1413C

Credits

H0e4a0r1t (VulDB User)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
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      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T20:55:10.433Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "VDB-264529 | D-Link DAR-7000-40 onlineuser.php unrestricted upload",
            "tags": [
              "vdb-entry",
              "technical-description",
              "x_transferred"
            ],
            "url": "https://vuldb.com/?id.264529"
          },
          {
            "name": "VDB-264529 | CTI Indicators (IOB, IOC, TTP, IOA)",
            "tags": [
              "signature",
              "permissions-required",
              "x_transferred"
            ],
            "url": "https://vuldb.com/?ctiid.264529"
          },
          {
            "name": "Submit #333779 | www.dlink.com D-LINK-DAR-7000-40 DAR V31R02B1413C Unrestricted Upload",
            "tags": [
              "third-party-advisory",
              "x_transferred"
            ],
            "url": "https://vuldb.com/?submit.333779"
          },
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://github.com/h0e4a0r1t/h0e4a0r1t.github.io/blob/master/2024/%3CWHB%7Cj%5CIbSU0m4%3A_/D-LINK-DAR-7000_upload_%20onlineuser.php.pdf"
          },
          {
            "tags": [
              "related",
              "x_transferred"
            ],
            "url": "https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10354"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-4961",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-23T17:34:15.479200Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-23T17:42:36.505Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DAR-7000-40",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "V31R02B1413C"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "H0e4a0r1t (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "** UNSUPPORTED WHEN ASSIGNED ** A vulnerability classified as critical was found in D-Link DAR-7000-40 V31R02B1413C. Affected by this vulnerability is an unknown functionality of the file /user/onlineuser.php. The manipulation of the argument file_upload leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-264529 was assigned to this vulnerability. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed immediately that the product is end-of-life. It should be retired and replaced."
        },
        {
          "lang": "de",
          "value": "In D-Link DAR-7000-40 V31R02B1413C wurde eine kritische Schwachstelle entdeckt. Hierbei betrifft es unbekannten Programmcode der Datei /user/onlineuser.php. Dank Manipulation des Arguments file_upload mit unbekannten Daten kann eine unrestricted upload-Schwachstelle ausgenutzt werden. Umgesetzt werden kann der Angriff \u00fcber das Netzwerk. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.1"
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        {
          "cvssV3_0": {
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            "baseSeverity": "MEDIUM",
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            "version": "3.0"
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        {
          "cvssV2_0": {
            "baseScore": 6.5,
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
            "version": "2.0"
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-434",
              "description": "CWE-434 Unrestricted Upload",
              "lang": "en",
              "type": "CWE"
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          ]
        }
      ],
      "providerMetadata": {
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        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-264529 | D-Link DAR-7000-40 onlineuser.php unrestricted upload",
          "tags": [
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            "technical-description"
          ],
          "url": "https://vuldb.com/?id.264529"
        },
        {
          "name": "VDB-264529 | CTI Indicators (IOB, IOC, TTP, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.264529"
        },
        {
          "name": "Submit #333779 | www.dlink.com D-LINK-DAR-7000-40 DAR V31R02B1413C Unrestricted Upload",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.333779"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/h0e4a0r1t/h0e4a0r1t.github.io/blob/master/2024/%3CWHB%7Cj%5CIbSU0m4%3A_/D-LINK-DAR-7000_upload_%20onlineuser.php.pdf"
        },
        {
          "tags": [
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          ],
          "url": "https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10354"
        }
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          "time": "2024-05-15T00:00:00.000Z",
          "value": "Advisory disclosed"
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          "time": "2024-05-15T02:00:00.000Z",
          "value": "VulDB entry created"
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        {
          "lang": "en",
          "time": "2024-05-15T21:20:51.000Z",
          "value": "VulDB entry last update"
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      ],
      "title": "D-Link DAR-7000-40 onlineuser.php unrestricted upload"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2024-4961",
    "datePublished": "2024-05-16T06:00:06.797Z",
    "dateReserved": "2024-05-15T19:14:40.952Z",
    "dateUpdated": "2024-08-23T17:42:36.505Z",
    "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.