Vulnerability-Lookup

CNVD-2024-26086

Vulnerability from cnvd - Published: 2024-06-06

Title

D-Link DIR-3040内存泄露漏洞

Description

D-Link DIR-3040是中国友讯（D-Link）公司的一个路由器。提供连接网络的功能。 D-Link DIR-3040存在内存泄露漏洞，该漏洞源于未释放或无法释放已动态分配的堆内存，攻击者可利用该漏洞导致拒绝服务攻击。

Severity

低

Patch Name

D-Link DIR-3040内存泄露漏洞的补丁

Patch Description

D-Link DIR-3040是中国友讯（D-Link）公司的一个路由器。提供连接网络的功能。 D-Link DIR-3040存在内存泄露漏洞，该漏洞源于未释放或无法释放已动态分配的堆内存，攻击者可利用该漏洞导致拒绝服务攻击。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

厂商已发布了漏洞修复程序，请及时关注更新： https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10387

Reference

https://www.zerodayinitiative.com/advisories/ZDI-24-445/

Impacted products

Name
D-Link DIR-3040

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2024-5294",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2024-5294"
    }
  },
  "description": "D-Link DIR-3040\u662f\u4e2d\u56fd\u53cb\u8baf\uff08D-Link\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u8def\u7531\u5668\u3002\u63d0\u4f9b\u8fde\u63a5\u7f51\u7edc\u7684\u529f\u80fd\u3002\n\nD-Link DIR-3040\u5b58\u5728\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u91ca\u653e\u6216\u65e0\u6cd5\u91ca\u653e\u5df2\u52a8\u6001\u5206\u914d\u7684\u5806\u5185\u5b58\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u653b\u51fb\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10387",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2024-26086",
  "openTime": "2024-06-06",
  "patchDescription": "D-Link DIR-3040\u662f\u4e2d\u56fd\u53cb\u8baf\uff08D-Link\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u8def\u7531\u5668\u3002\u63d0\u4f9b\u8fde\u63a5\u7f51\u7edc\u7684\u529f\u80fd\u3002\r\n\r\nD-Link DIR-3040\u5b58\u5728\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u91ca\u653e\u6216\u65e0\u6cd5\u91ca\u653e\u5df2\u52a8\u6001\u5206\u914d\u7684\u5806\u5185\u5b58\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u653b\u51fb\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 DIR-3040\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "D-Link DIR-3040"
  },
  "referenceLink": "https://www.zerodayinitiative.com/advisories/ZDI-24-445/",
  "serverity": "\u4f4e",
  "submitTime": "2024-05-27",
  "title": "D-Link DIR-3040\u5185\u5b58\u6cc4\u9732\u6f0f\u6d1e"
}

CVE-2024-5294 (GCVE-0-2024-5294)

Vulnerability from cvelistv5 – Published: 2024-05-23 21:29 – Updated: 2024-08-01 21:11

Title

D-Link DIR-3040 prog.cgi websSecurityHandler Memory Leak Denial-of-Service Vulnerability

Summary

D-Link DIR-3040 prog.cgi websSecurityHandler Memory Leak Denial-of-Service Vulnerability. This vulnerability allows network-adjacent attackers to create a denial-of-service condition on affected installations of D-Link DIR-3040 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the prog.cgi program, which handles HNAP requests made to the lighttpd webserver listening on ports 80 and 443. The issue results from the lack of proper memory management when processing HTTP cookie values. An attacker can leverage this vulnerability to create a denial-of-service condition on the system. . Was ZDI-CAN-21668.

Severity

4.3 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-07-30 14:50 UTC

CWE

CWE-401 - Missing Release of Memory after Effective Lifetime

Assigner

zdi mitre root

References

1 reference

URL	Tags
https://www.zerodayinitiative.com/advisories/ZDI-…	x_research-advisory

Impacted products

1 product

Vendor	Product	Version
D-Link	DIR-3040	Affected: 120B03

Date Public

2024-05-14 15:21

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-5294",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-30T14:50:04.981905Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-30T14:50:16.254Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T21:11:12.440Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "ZDI-24-445",
            "tags": [
              "x_research-advisory",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-24-445/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "DIR-3040",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "120B03"
            }
          ]
        }
      ],
      "dateAssigned": "2024-05-23T21:22:49.018Z",
      "datePublic": "2024-05-14T15:21:07.794Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "D-Link DIR-3040 prog.cgi websSecurityHandler Memory Leak Denial-of-Service Vulnerability. This vulnerability allows network-adjacent attackers to create a denial-of-service condition on affected installations of D-Link DIR-3040 routers. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the prog.cgi program, which handles HNAP requests made to the lighttpd webserver listening on ports 80 and 443. The issue results from the lack of proper memory management when processing HTTP cookie values. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.\n. Was ZDI-CAN-21668."
        }
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      "metrics": [
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            "baseSeverity": "MEDIUM",
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            "version": "3.0"
          },
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      "problemTypes": [
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          "descriptions": [
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              "lang": "en",
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            }
          ]
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      ],
      "providerMetadata": {
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        "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
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      "references": [
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          "name": "ZDI-24-445",
          "tags": [
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        }
      ],
      "source": {
        "lang": "en",
        "value": "Nicholas Zubrisky"
      },
      "title": "D-Link DIR-3040 prog.cgi websSecurityHandler Memory Leak Denial-of-Service Vulnerability"
    }
  },
  "cveMetadata": {
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    "assignerShortName": "zdi",
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    "datePublished": "2024-05-23T21:29:48.169Z",
    "dateReserved": "2024-05-23T21:22:48.988Z",
    "dateUpdated": "2024-08-01T21:11:12.440Z",
    "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.

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.

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CNVD-2024-26086

CVE-2024-5294 (GCVE-0-2024-5294)

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