Vulnerability-Lookup

CNVD-2022-38543

Vulnerability from cnvd - Published: 2022-05-20

Title

Tenda AC9堆栈溢出漏洞（CNVD-2022-38543）

Description

Tenda AC9是中国腾达（Tenda）公司的一款无线路由器。 Tenda AC9存在存在安全漏洞，该漏洞源于httpd服务中的SetSysTimeCfg()函数存在堆栈溢出。攻击者可利用漏洞导致服务端栈溢出。

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.tenda.com.cn/profile/contact.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2022-27022

Impacted products

Name
Tenda Ac9 V15.03.2.21_cn

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-27022",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-27022"
    }
  },
  "description": "Tenda AC9\u662f\u4e2d\u56fd\u817e\u8fbe\uff08Tenda\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nTenda AC9\u5b58\u5728\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ehttpd\u670d\u52a1\u4e2d\u7684SetSysTimeCfg()\u51fd\u6570\u5b58\u5728\u5806\u6808\u6ea2\u51fa\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u5bfc\u81f4\u670d\u52a1\u7aef\u6808\u6ea2\u51fa\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.tenda.com.cn/profile/contact.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-38543",
  "openTime": "2022-05-20",
  "products": {
    "product": "Tenda Ac9 V15.03.2.21_cn"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-27022",
  "serverity": "\u9ad8",
  "submitTime": "2022-04-08",
  "title": "Tenda AC9\u5806\u6808\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-38543\uff09"
}

CVE-2022-27022 (GCVE-0-2022-27022)

Vulnerability from cvelistv5 – Published: 2022-04-07 15:02 – Updated: 2024-08-03 05:18

Summary

There is a stack overflow vulnerability in the SetSysTimeCfg() function in the httpd service of Tenda AC9 V15.03.2.21_cn. The attacker can obtain a stable root shell through a constructed payload.

Severity

No CVSS data available.

CWE

Assigner

mitre

References

1 reference

URL	Tags
https://github.com/EPhaha/IOT_vuln/tree/main/Tend…	x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-03T05:18:39.262Z",
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        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/EPhaha/IOT_vuln/tree/main/Tenda/AC9/14"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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        }
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      ],
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        "dateUpdated": "2022-04-07T15:02:46.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/EPhaha/IOT_vuln/tree/main/Tenda/AC9/14"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2022-27022",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
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                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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        "data_type": "CVE",
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                  "value": "n/a"
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/EPhaha/IOT_vuln/tree/main/Tenda/AC9/14",
              "refsource": "MISC",
              "url": "https://github.com/EPhaha/IOT_vuln/tree/main/Tenda/AC9/14"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-27022",
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    "dateReserved": "2022-03-14T00:00:00.000Z",
    "dateUpdated": "2024-08-03T05:18:39.262Z",
    "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.

Action not permitted

CNVD-2022-38543

CVE-2022-27022 (GCVE-0-2022-27022)

Tags

Sightings

Nomenclature