Vulnerability-Lookup

CNVD-2025-17351

Vulnerability from cnvd - Published: 2025-08-01

Title

D-Link DIR-513缓冲区溢出漏洞

Description

D-Link DIR-513是一款便携式无线路由器，主打轻薄设计和便捷使用特性，支持IEEE 802.11n、802.11g/b标准，最高传输速率达300Mbps。 D-Link DIR-513存在缓冲区溢出漏洞，该漏洞源于HTTP POST请求处理组件中/goform/formSetWanPPTPpath文件的formSetWanPPTPcallback函数对curTime参数处理不当。攻击者可利用该漏洞通过远程构造恶意数据触发缓冲区溢出，进而执行任意代码或导致设备崩溃。

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/en

Reference

https://vuldb.com/?id.317583 https://vuldb.com/?ctiid.317583 https://vuldb.com/?submit.620817 https://github.com/InfiniteLin/Lin-s-CVEdb/blob/main/DIR-513/formSetWanPPPoE.md https://www.dlink.com/

Impacted products

Name
D-Link DIR-513 1.10

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-8169",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-8169"
    }
  },
  "description": "D-Link DIR-513\u662f\u4e00\u6b3e\u4fbf\u643a\u5f0f\u65e0\u7ebf\u8def\u7531\u5668\uff0c\u4e3b\u6253\u8f7b\u8584\u8bbe\u8ba1\u548c\u4fbf\u6377\u4f7f\u7528\u7279\u6027\uff0c\u652f\u6301IEEE 802.11n\u3001802.11g/b\u6807\u51c6\uff0c\u6700\u9ad8\u4f20\u8f93\u901f\u7387\u8fbe300Mbps\u3002\n\nD-Link DIR-513\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eHTTP POST\u8bf7\u6c42\u5904\u7406\u7ec4\u4ef6\u4e2d/goform/formSetWanPPTPpath\u6587\u4ef6\u7684formSetWanPPTPcallback\u51fd\u6570\u5bf9curTime\u53c2\u6570\u5904\u7406\u4e0d\u5f53\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u8fdc\u7a0b\u6784\u9020\u6076\u610f\u6570\u636e\u89e6\u53d1\u7f13\u51b2\u533a\u6ea2\u51fa\uff0c\u8fdb\u800c\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u5bfc\u81f4\u8bbe\u5907\u5d29\u6e83\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/en",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-17351",
  "openTime": "2025-08-01",
  "products": {
    "product": "D-Link DIR-513 1.10"
  },
  "referenceLink": "https://vuldb.com/?id.317583\r\nhttps://vuldb.com/?ctiid.317583\r\nhttps://vuldb.com/?submit.620817\r\nhttps://github.com/InfiniteLin/Lin-s-CVEdb/blob/main/DIR-513/formSetWanPPPoE.md\r\nhttps://www.dlink.com/",
  "serverity": "\u9ad8",
  "submitTime": "2025-07-28",
  "title": "D-Link DIR-513\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2025-8169 (GCVE-0-2025-8169)

Vulnerability from cvelistv5 – Published: 2025-07-25 20:32 – Updated: 2025-07-28 14:48 Unsupported When Assigned

Title

D-Link DIR-513 HTTP POST Request formSetWanPPTPpath formSetWanPPTPcallback buffer overflow

Summary

A vulnerability classified as critical has been found in D-Link DIR-513 1.10. This affects the function formSetWanPPTPcallback of the file /goform/formSetWanPPTPpath of the component HTTP POST Request Handler. The manipulation of the argument curTime leads to buffer overflow. It is possible to initiate the attack 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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-07-28 14:47 UTC

CWE

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

Assigner

VulDB mitre root

References

5 references

URL	Tags
https://vuldb.com/?id.317583	vdb-entrytechnical-description
https://vuldb.com/?ctiid.317583	signaturepermissions-required
https://vuldb.com/?submit.620817	third-party-advisory
https://github.com/InfiniteLin/Lin-s-CVEdb/blob/m…	exploit
https://www.dlink.com/	product

Impacted products

1 product

Vendor	Product	Version
D-Link	DIR-513	Affected: 1.10

Credits

AttackingLin (VulDB User)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-8169",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-07-28T14:47:53.801368Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-07-28T14:48:09.802Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "modules": [
            "HTTP POST Request Handler"
          ],
          "product": "DIR-513",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "1.10"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "AttackingLin (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability classified as critical has been found in D-Link DIR-513 1.10. This affects the function formSetWanPPTPcallback of the file /goform/formSetWanPPTPpath of the component HTTP POST Request Handler. The manipulation of the argument curTime leads to buffer overflow. It is possible to initiate the attack 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": "Es wurde eine Schwachstelle in D-Link DIR-513 1.10 entdeckt. Sie wurde als kritisch eingestuft. Dabei betrifft es die Funktion formSetWanPPTPcallback der Datei /goform/formSetWanPPTPpath der Komponente HTTP POST Request Handler. Mit der Manipulation des Arguments curTime mit unbekannten Daten kann eine buffer overflow-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs kann dabei \u00fcber das Netzwerk erfolgen. Der Exploit steht zur \u00f6ffentlichen Verf\u00fcgung."
        }
      ],
      "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",
            "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",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
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            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
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              "lang": "en",
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      "providerMetadata": {
        "dateUpdated": "2025-07-25T20:32:05.096Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
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      },
      "references": [
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          "name": "VDB-317583 | D-Link DIR-513 HTTP POST Request formSetWanPPTPpath formSetWanPPTPcallback buffer overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.317583"
        },
        {
          "name": "VDB-317583 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.317583"
        },
        {
          "name": "Submit #620817 | D-Link DIR-513 1.10 Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.620817"
        },
        {
          "tags": [
            "exploit"
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          "url": "https://github.com/InfiniteLin/Lin-s-CVEdb/blob/main/DIR-513/formSetWanPPPoE.md"
        },
        {
          "tags": [
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          "url": "https://www.dlink.com/"
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      ],
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          "time": "2025-07-25T02:00:00.000Z",
          "value": "VulDB entry created"
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        {
          "lang": "en",
          "time": "2025-07-25T09:38:32.000Z",
          "value": "VulDB entry last update"
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      ],
      "title": "D-Link DIR-513 HTTP POST Request formSetWanPPTPpath formSetWanPPTPcallback buffer overflow"
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  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
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    "datePublished": "2025-07-25T20:32:05.096Z",
    "dateReserved": "2025-07-25T07:32:44.429Z",
    "dateUpdated": "2025-07-28T14:48:09.802Z",
    "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.