Vulnerability-Lookup

CNVD-2025-29677

Vulnerability from cnvd - Published: 2025-12-01

Title

D-Link DAP-2622栈缓冲区溢出远程代码执行漏洞

Description

D-Link DAP-2622是友讯科技（D-Link）推出的一款无线接入点（AP），支持POE供电，主要用于企业或商业场景的无线网络覆盖。 D-Link DAP-2622存在栈缓冲区溢出远程代码执行漏洞，该漏洞源于DDP设置AG配置文件验证密码基于栈缓冲区溢出远程代码执行漏洞。攻击者可利用该漏洞执行任意代码。

Severity

高

Patch Name

D-Link DAP-2622栈缓冲区溢出远程代码执行漏洞的补丁

Patch Description

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/announcement/publication.aspx?name=SAP10349

Reference

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-35752

Impacted products

Name
D-Link DAP-2622

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2023-35752",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2023-35752"
    }
  },
  "description": "D-Link DAP-2622\u662f\u53cb\u8baf\u79d1\u6280\uff08D-Link\uff09\u63a8\u51fa\u7684\u4e00\u6b3e\u65e0\u7ebf\u63a5\u5165\u70b9\uff08AP\uff09\uff0c\u652f\u6301POE\u4f9b\u7535\uff0c\u4e3b\u8981\u7528\u4e8e\u4f01\u4e1a\u6216\u5546\u4e1a\u573a\u666f\u7684\u65e0\u7ebf\u7f51\u7edc\u8986\u76d6\u3002\n\nD-Link DAP-2622\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eDDP\u8bbe\u7f6eAG\u914d\u7f6e\u6587\u4ef6\u9a8c\u8bc1\u5bc6\u7801\u57fa\u4e8e\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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/announcement/publication.aspx?name=SAP10349",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-29677",
  "openTime": "2025-12-01",
  "patchDescription": "D-Link DAP-2622\u662f\u53cb\u8baf\u79d1\u6280\uff08D-Link\uff09\u63a8\u51fa\u7684\u4e00\u6b3e\u65e0\u7ebf\u63a5\u5165\u70b9\uff08AP\uff09\uff0c\u652f\u6301POE\u4f9b\u7535\uff0c\u4e3b\u8981\u7528\u4e8e\u4f01\u4e1a\u6216\u5546\u4e1a\u573a\u666f\u7684\u65e0\u7ebf\u7f51\u7edc\u8986\u76d6\u3002\r\n\r\nD-Link DAP-2622\u5b58\u5728\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eDDP\u8bbe\u7f6eAG\u914d\u7f6e\u6587\u4ef6\u9a8c\u8bc1\u5bc6\u7801\u57fa\u4e8e\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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 DAP-2622\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "D-Link DAP-2622"
  },
  "referenceLink": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-35752",
  "serverity": "\u9ad8",
  "submitTime": "2024-07-12",
  "title": "D-Link DAP-2622\u6808\u7f13\u51b2\u533a\u6ea2\u51fa\u8fdc\u7a0b\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2023-35752 (GCVE-0-2023-35752)

Vulnerability from cvelistv5 – Published: 2024-05-03 01:58 – Updated: 2024-09-18 18:29

Title

D-Link DAP-2622 DDP Set AG Profile Auth Password Stack-based Buffer Overflow Remote Code Execution Vulnerability

Summary

D-Link DAP-2622 DDP Set AG Profile Auth Password Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the DDP service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. . Was ZDI-CAN-20080.

Severity

8.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-05-06 17:40 UTC

CWE

CWE-121 - Stack-based Buffer Overflow

Assigner

zdi mitre root

References

2 references

URL	Tags
https://www.zerodayinitiative.com/advisories/ZDI-…	x_research-advisory
https://supportannouncement.us.dlink.com/announce…	vendor-advisory

Impacted products

2 products

Vendor	Product	Version
D-Link	DAP-2622	Affected: 1.00 dated 16-12-2020
dlink	dap_2622_firmware	Affected: 0 , ≤ 1.00 (custom) cpe:2.3:o:dlink:dap_2622_firmware::::::::

Date Public

2023-08-25 21:25

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:dlink:dap_2622_firmware:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "dap_2622_firmware",
            "vendor": "dlink",
            "versions": [
              {
                "lessThanOrEqual": "1.00",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-35752",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-05-06T17:40:14.712647Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-05T20:08:24.906Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T16:30:44.601Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "ZDI-23-1257",
            "tags": [
              "x_research-advisory",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1257/"
          },
          {
            "name": "vendor-provided URL",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10349"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "DAP-2622",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "1.00 dated 16-12-2020"
            }
          ]
        }
      ],
      "dateAssigned": "2023-06-15T20:31:14.099Z",
      "datePublic": "2023-08-25T21:25:49.562Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "D-Link DAP-2622 DDP Set AG Profile Auth Password Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-2622 routers. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the DDP service. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root.\n. Was ZDI-CAN-20080."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-121",
              "description": "CWE-121: Stack-based Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-09-18T18:29:13.571Z",
        "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
        "shortName": "zdi"
      },
      "references": [
        {
          "name": "ZDI-23-1257",
          "tags": [
            "x_research-advisory"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1257/"
        },
        {
          "name": "vendor-provided URL",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10349"
        }
      ],
      "source": {
        "lang": "en",
        "value": "Dmitry \"InfoSecDJ\" Janushkevich of Trend Micro Zero Day Initiative"
      },
      "title": "D-Link DAP-2622 DDP Set AG Profile Auth Password Stack-based Buffer Overflow Remote Code Execution Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
    "assignerShortName": "zdi",
    "cveId": "CVE-2023-35752",
    "datePublished": "2024-05-03T01:58:04.190Z",
    "dateReserved": "2023-06-15T20:23:02.758Z",
    "dateUpdated": "2024-09-18T18:29:13.571Z",
    "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.