cnvd - cnvd-2025-02107

cnvd-2025-02107

Vulnerability from cnvd

Title

D-Link DIR-823X存在未明漏洞（CNVD-2025-02107）

Description

D-Link DIR-823X是中国友讯（D-Link）公司的一款无线路由器。 D-Link DIR-823X 240126/240802版本存在安全漏洞，该漏洞源于存在空指针取消引用。目前没有详细的漏洞细节提供。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://nvd.nist.gov/vuln/detail/CVE-2025-0492

Reference

https://nvd.nist.gov/vuln/detail/CVE-2025-0492

Impacted products

Name
['D-Link DIR-823X 240126', 'D-Link DIR-823X 240802']

Show details on source website

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-0492",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-0492"
    }
  },
  "description": "D-Link DIR-823X\u662f\u4e2d\u56fd\u53cb\u8baf\uff08D-Link\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nD-Link DIR-823X 240126/240802\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5b58\u5728\u7a7a\u6307\u9488\u53d6\u6d88\u5f15\u7528\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-0492",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2025-02107",
  "openTime": "2025-01-21",
  "products": {
    "product": [
      "D-Link DIR-823X 240126",
      "D-Link DIR-823X 240802"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2025-0492",
  "serverity": "\u9ad8",
  "submitTime": "2025-01-17",
  "title": "D-Link DIR-823X\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\uff08CNVD-2025-02107\uff09"
}

CVE-2025-0492 (GCVE-0-2025-0492)

Vulnerability from cvelistv5

Published

2025-01-15 22:00

Modified

2025-02-12 20:31

Severity ?

8.7 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-476 - NULL Pointer Dereference
CWE-404 - Denial of Service

Summary

A vulnerability has been found in D-Link DIR-823X 240126/240802 and classified as critical. Affected by this vulnerability is the function FUN_00412244. The manipulation leads to null pointer dereference. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

References

URL

Tags

	https://vuldb.com/?id.291937	vdb-entry, technical-description
	https://vuldb.com/?ctiid.291937	signature, permissions-required
	https://vuldb.com/?submit.475301	third-party-advisory
	https://tasty-foxtrot-3a8.notion.site/D-link-DIR-823X-FUN_00412244-NULL-Pointer-Dereference-1730448e619580fcb7f9d871c6e7190a	exploit
	https://www.dlink.com/	product

Impacted products

	Vendor	Product	Version
	D-Link	DIR-823X	Version: 240126 Version: 240802

Show details on NVD website

To clipboard

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                "options": [
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                  },
                  {
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-16T14:47:29.205558Z",
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        },
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  "dataType": "CVE_RECORD",
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}

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