cnvd - cnvd-2025-28797

CNVD-2025-28797

Vulnerability from cnvd - Published: 2025-11-19

Title

D-Link DIR-816L缓冲区溢出漏洞

Description

DIR-816L是D-Link公司的一款无线路由器设备。 D-Link DIR-816L 2_06_b09_beta版本存在基于栈的缓冲区溢出漏洞，该漏洞源于gena.cgi文件中genacgi_main函数对SERVER_ID/HTTP_SID参数处理不当。攻击者可利用该漏洞通过远程操纵参数触发栈溢出，从而执行任意代码或导致服务崩溃。

Severity

高

Formal description

目前厂商尚未发布升级补丁以修复这个安全问题，请到厂商的主页下载： https://vuldb.com/?id.332478

Reference

https://vuldb.com/?id.332478 https://vuldb.com/?ctiid.332478 https://vuldb.com/?submit.685540 https://github.com/scanleale/IOT_sec/blob/main/DIR-816L%20stack%20overflow(gena.cgi).pdf https://www.dlink.com/

Impacted products

Name
D-Link DIR-816L 2_06_b09_beta

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-13189",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-13189"
    }
  },
  "description": "DIR-816L\u662fD-Link\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u8bbe\u5907\u3002\n\nD-Link DIR-816L 2_06_b09_beta\u7248\u672c\u5b58\u5728\u57fa\u4e8e\u6808\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8egena.cgi\u6587\u4ef6\u4e2dgenacgi_main\u51fd\u6570\u5bf9SERVER_ID/HTTP_SID\u53c2\u6570\u5904\u7406\u4e0d\u5f53\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u8fdc\u7a0b\u64cd\u7eb5\u53c2\u6570\u89e6\u53d1\u6808\u6ea2\u51fa\uff0c\u4ece\u800c\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u5bfc\u81f4\u670d\u52a1\u5d29\u6e83\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://vuldb.com/?id.332478",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-28797",
  "openTime": "2025-11-19",
  "products": {
    "product": "D-Link DIR-816L 2_06_b09_beta"
  },
  "referenceLink": "https://vuldb.com/?id.332478\r\nhttps://vuldb.com/?ctiid.332478\r\nhttps://vuldb.com/?submit.685540\r\nhttps://github.com/scanleale/IOT_sec/blob/main/DIR-816L%20stack%20overflow(gena.cgi).pdf\r\nhttps://www.dlink.com/",
  "serverity": "\u9ad8",
  "submitTime": "2025-11-18",
  "title": "D-Link DIR-816L\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2025-13189 (GCVE-0-2025-13189)

Vulnerability from cvelistv5 – Published: 2025-11-15 06:02 – Updated: 2025-11-17 14:44

Summary

A vulnerability has been found in D-Link DIR-816L 2_06_b09_beta. This affects the function genacgi_main of the file gena.cgi. The manipulation of the argument SERVER_ID/HTTP_SID leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

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

CWE

CWE-121 - Stack-based Buffer Overflow
CWE-119 - Memory Corruption

Assigner

VulDB

References

URL

Tags

	https://vuldb.com/?id.332478	vdb-entrytechnical-description
	https://vuldb.com/?ctiid.332478	signaturepermissions-required
	https://vuldb.com/?submit.685540	third-party-advisory
	https://github.com/scanleale/IOT_sec/blob/main/DI…	exploit
	https://www.dlink.com/	product

Impacted products

	Vendor	Product	Version
	D-Link	DIR-816L	Affected: 2_06_b09_beta

Credits

Lexpl0it (VulDB User)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-13189",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-11-17T14:44:45.488233Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
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        ],
        "providerMetadata": {
          "dateUpdated": "2025-11-17T14:44:50.500Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
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          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/scanleale/IOT_sec/blob/main/DIR-816L%20stack%20overflow(gena.cgi).pdf"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "DIR-816L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "2_06_b09_beta"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Lexpl0it (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability has been found in D-Link DIR-816L 2_06_b09_beta. This affects the function genacgi_main of the file gena.cgi. The manipulation of the argument SERVER_ID/HTTP_SID leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer."
        },
        {
          "lang": "de",
          "value": "In D-Link DIR-816L 2_06_b09_beta wurde eine Schwachstelle gefunden. Es betrifft die Funktion genacgi_main der Datei gena.cgi. Mittels Manipulieren des Arguments SERVER_ID/HTTP_SID mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Angriff kann remote ausgef\u00fchrt werden. Der Exploit ist \u00f6ffentlich verf\u00fcgbar und k\u00f6nnte genutzt werden."
        }
      ],
      "metrics": [
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          "cvssV4_0": {
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            "vectorString": "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",
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        {
          "cvssV3_0": {
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        },
        {
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          "time": "2025-11-14T01:00:00.000Z",
          "value": "VulDB entry created"
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          "time": "2025-11-14T14:19:12.000Z",
          "value": "VulDB entry last update"
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  },
  "cveMetadata": {
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    "dateReserved": "2025-11-14T13:13:55.268Z",
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  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2025-28797

CVE-2025-13189 (GCVE-0-2025-13189)

Tags

Sightings

Nomenclature