cnvd - cnvd-2022-38540

cnvd-2022-38540

Vulnerability from cnvd

Title: Tenda AC9堆栈溢出漏洞（CNVD-2022-38540）

Description:

Tenda AC9是中国腾达（Tenda）公司的一款无线路由器。

Tenda AC9存在堆栈溢出漏洞，该漏洞源于httpd服务中goform/fast_setting_wifi_set函数在内存上执行操作时，未正确验证数据边界，攻击者可利用此漏洞通过特制的载荷获得稳定的shell。

Severity: 高

Patch Name: Tenda AC9堆栈溢出漏洞（CNVD-2022-38540）的补丁

Patch Description:

Tenda AC9是中国腾达（Tenda）公司的一款无线路由器。

Tenda AC9存在堆栈溢出漏洞，该漏洞源于httpd服务中goform/fast_setting_wifi_set函数在内存上执行操作时，未正确验证数据边界，攻击者可利用此漏洞通过特制的载荷获得稳定的shell。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://www.tenda.com.cn/default.html

Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-28560

Impacted products

Name
Tenda Ac9 V15.03.2.21_cn

Show details on source website

JSON

To clipboard

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  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-28560",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-28560"
    }
  },
  "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\u5806\u6808\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ehttpd\u670d\u52a1\u4e2dgoform/fast_setting_wifi_set\u51fd\u6570\u5728\u5185\u5b58\u4e0a\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u672a\u6b63\u786e\u9a8c\u8bc1\u6570\u636e\u8fb9\u754c\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u901a\u8fc7\u7279\u5236\u7684\u8f7d\u8377\u83b7\u5f97\u7a33\u5b9a\u7684shell\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://www.tenda.com.cn/default.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-38540",
  "openTime": "2022-05-20",
  "patchDescription": "Tenda AC9\u662f\u4e2d\u56fd\u817e\u8fbe\uff08Tenda\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\nTenda AC9\u5b58\u5728\u5806\u6808\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8ehttpd\u670d\u52a1\u4e2dgoform/fast_setting_wifi_set\u51fd\u6570\u5728\u5185\u5b58\u4e0a\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u672a\u6b63\u786e\u9a8c\u8bc1\u6570\u636e\u8fb9\u754c\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u901a\u8fc7\u7279\u5236\u7684\u8f7d\u8377\u83b7\u5f97\u7a33\u5b9a\u7684shell\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": "Tenda AC9\u5806\u6808\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-38540\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Tenda Ac9 V15.03.2.21_cn"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-28560",
  "serverity": "\u9ad8",
  "submitTime": "2022-05-08",
  "title": "Tenda AC9\u5806\u6808\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2022-38540\uff09"
}

CVE-2022-28560 (GCVE-0-2022-28560)

Vulnerability from cvelistv5

Published

2022-05-03 15:20

Modified

2024-08-03 05:56

Severity ?

CWE

Summary

There is a stack overflow vulnerability in the goform/fast_setting_wifi_set function in the httpd service of Tenda ac9 15.03.2.21_cn router. An attacker can obtain a stable shell through a carefully constructed payload

References

▼	URL	Tags
	https://github.com/iot-firmeware/-Router-vulnerability/tree/main/Tenda%20AC9	x_refsource_MISC

Impacted products

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

Show details on NVD website

JSON

To clipboard

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            "url": "https://github.com/iot-firmeware/-Router-vulnerability/tree/main/Tenda%20AC9"
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          ],
          "url": "https://github.com/iot-firmeware/-Router-vulnerability/tree/main/Tenda%20AC9"
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      "x_legacyV4Record": {
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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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