cnvd - cnvd-2022-81490

cnvd-2022-81490

Vulnerability from cnvd

Title: D-Link DIR-823G操作系统命令注入漏洞（CNVD-2022-81490）

Description:

D-Link DIR-823G是中国友讯（D-Link）公司的一款无线路由器。

D-Link DIR-823G固件1.02B03版本存在安全漏洞，该漏洞源于其HNAP API函数允许攻击者通过精心设计的HNAP1请求实现任意操作系统命令执行。目前没有详细的漏洞细节提供。

Severity: 高

Formal description:

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.dlink.com/en/security-bulletin

Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-44808

Impacted products

Name
D-Link D-Link DIR-823G固件 1.02B03

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-44808",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-44808"
    }
  },
  "description": "D-Link DIR-823G\u662f\u4e2d\u56fd\u53cb\u8baf\uff08D-Link\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nD-Link DIR-823G\u56fa\u4ef61.02B03\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5176HNAP API\u51fd\u6570\u5141\u8bb8\u653b\u51fb\u8005\u901a\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u7684HNAP1\u8bf7\u6c42\u5b9e\u73b0\u4efb\u610f\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6267\u884c\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.dlink.com/en/security-bulletin",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-81490",
  "openTime": "2022-11-25",
  "products": {
    "product": "D-Link D-Link DIR-823G\u56fa\u4ef6 1.02B03"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-44808",
  "serverity": "\u9ad8",
  "submitTime": "2022-11-25",
  "title": "D-Link DIR-823G\u64cd\u4f5c\u7cfb\u7edf\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2022-81490\uff09"
}

CVE-2022-44808 (GCVE-0-2022-44808)

Vulnerability from cvelistv5

Published

2022-11-22 00:00

Modified

2025-04-25 21:07

Severity ?

9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

Summary

A command injection vulnerability has been found on D-Link DIR-823G devices with firmware version 1.02B03 that allows an attacker to execute arbitrary operating system commands through well-designed /HNAP1 requests. Before the HNAP API function can process the request, the system function executes an untrusted command that triggers the vulnerability.

References

▼	URL	Tags
	https://www.dlink.com/en/security-bulletin/
	https://github.com/RobinWang825/IoT_vuln/tree/main/D-Link/DIR-823G/2
	https://github.com/726232111/VulIoT/tree/main/D-Link/DIR823G%20V1.0.2B05/HNAP1

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T14:01:31.385Z",
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          },
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            "tags": [
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            "url": "https://github.com/RobinWang825/IoT_vuln/tree/main/D-Link/DIR-823G/2"
          },
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        ],
        "title": "CVE Program Container"
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        "metrics": [
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              "attackVector": "NETWORK",
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              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
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              "version": "3.1"
            }
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                "id": "CVE-2022-44808",
                "options": [
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                  },
                  {
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-25T21:07:12.582758Z",
                "version": "2.0.3"
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                "description": "CWE-78 Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
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        "providerMetadata": {
          "dateUpdated": "2025-04-25T21:07:37.332Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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    "cna": {
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        }
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      "problemTypes": [
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      "providerMetadata": {
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          "url": "https://www.dlink.com/en/security-bulletin/"
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    "dateReserved": "2022-11-07T00:00:00.000Z",
    "dateUpdated": "2025-04-25T21:07:37.332Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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