Vulnerability-Lookup

CNVD-2026-06813

Vulnerability from cnvd - Published: 2026-01-23

Title

D-Link DWR-M920 sub_41C7FC函数缓冲区溢出漏洞

Description

D-Link DWR-M920是一款由友讯（D-Link）公司生产的4GLTE无线路由器。 D-Link DWR-M920存在缓冲区溢出漏洞，该漏洞源于对/boafrm/formPinManageSetup文件中sub_41C7FC函数的submit-url参数进行恶意操控。攻击者可利用该漏洞通过远程触发缓冲区溢出实现代码执行。

Severity

高

Formal description

目前厂商尚未发布升级程序修复该安全问题，详情见厂商官网： https://www.dlink.com/

Reference

https://vuldb.com/?id.333320 https://vuldb.com/?ctiid.333320 https://vuldb.com/?submit.695435 https://github.com/QIU-DIE/CVE/issues/45 https://www.dlink.com/

Impacted products

Name
D-Link DWR-M920 1.1.50

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-13553",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-13553"
    }
  },
  "description": "D-Link DWR-M920\u662f\u4e00\u6b3e\u7531\u53cb\u8baf\uff08D-Link\uff09\u516c\u53f8\u751f\u4ea7\u76844GLTE\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nD-Link DWR-M920\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9/boafrm/formPinManageSetup\u6587\u4ef6\u4e2dsub_41C7FC\u51fd\u6570\u7684submit-url\u53c2\u6570\u8fdb\u884c\u6076\u610f\u64cd\u63a7\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u8fdc\u7a0b\u89e6\u53d1\u7f13\u51b2\u533a\u6ea2\u51fa\u5b9e\u73b0\u4ee3\u7801\u6267\u884c\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://www.dlink.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-06813",
  "openTime": "2026-01-23",
  "products": {
    "product": "D-Link DWR-M920 1.1.50"
  },
  "referenceLink": "https://vuldb.com/?id.333320\r\nhttps://vuldb.com/?ctiid.333320\r\nhttps://vuldb.com/?submit.695435\r\nhttps://github.com/QIU-DIE/CVE/issues/45\r\nhttps://www.dlink.com/",
  "serverity": "\u9ad8",
  "submitTime": "2025-11-24",
  "title": "D-Link DWR-M920 sub_41C7FC\u51fd\u6570\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2025-13553 (GCVE-0-2025-13553)

Vulnerability from cvelistv5 – Published: 2025-11-23 14:02 – Updated: 2025-11-24 16:22

Title

D-Link DWR-M920 formPinManageSetup sub_41C7FC buffer overflow

Summary

A weakness has been identified in D-Link DWR-M920 1.1.50. This affects the function sub_41C7FC of the file /boafrm/formPinManageSetup. This manipulation of the argument submit-url causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be exploited.

Severity

8.7 (High)


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

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

8.8 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

SSVC

Exploitation: poc Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-11-24 16:22 UTC

CWE

CWE-120 - Buffer Overflow
CWE-119 - Memory Corruption

Assigner

VulDB mitre root

References

5 references

URL	Tags
https://vuldb.com/?id.333320	vdb-entrytechnical-description
https://vuldb.com/?ctiid.333320	signaturepermissions-required
https://vuldb.com/?submit.695435	third-party-advisory
https://github.com/QIU-DIE/CVE/issues/45	exploitissue-tracking
https://www.dlink.com/	product

Impacted products

1 product

Vendor	Product	Version
D-Link	DWR-M920	Affected: 1.1.50

Credits

LINXI666 (VulDB User)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-13553",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-11-24T16:22:07.450072Z",
                "version": "2.0.3"
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          "dateUpdated": "2025-11-24T16:22:14.239Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/QIU-DIE/CVE/issues/45"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DWR-M920",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "1.1.50"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "LINXI666 (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A weakness has been identified in D-Link DWR-M920 1.1.50. This affects the function sub_41C7FC of the file /boafrm/formPinManageSetup. This manipulation of the argument submit-url causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be exploited."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 8.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
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        {
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            "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR",
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      },
      "references": [
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          "tags": [
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          ],
          "url": "https://vuldb.com/?id.333320"
        },
        {
          "name": "VDB-333320 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
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          "url": "https://vuldb.com/?ctiid.333320"
        },
        {
          "name": "Submit #695435 | D-Link DWR-M920 v1.1.50 Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.695435"
        },
        {
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          "lang": "en",
          "time": "2025-11-22T16:21:36.000Z",
          "value": "VulDB entry last update"
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      ],
      "title": "D-Link DWR-M920 formPinManageSetup sub_41C7FC buffer overflow"
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  "cveMetadata": {
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    "state": "PUBLISHED"
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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.

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.