cnvd - cnvd-2021-92821

cnvd-2021-92821

Vulnerability from cnvd

Title: ZTE MF971R Referer认证绕过漏洞

Description:

ZTE MF971R是一款Cat 6 LTE移动Wi-Fi路由器，下载速度可达300mbps，上传速度可达50mbps。

ZTE MF971R存在Referer认证绕过漏洞。攻击者可通过向用户发送点击请求利用该漏洞进行非法授权操作。

Severity: 中

Patch Name: ZTE MF971R Referer认证绕过漏洞的补丁

Patch Description:

ZTE MF971R是一款Cat 6 LTE移动Wi-Fi路由器，下载速度可达300mbps，上传速度可达50mbps。

ZTE MF971R存在Referer认证绕过漏洞。攻击者可通过向用户发送点击请求利用该漏洞进行非法授权操作。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://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1019764

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-21745

Impacted products

Name
['ZTE MF971R BD_ZTE_MF971RV1.0.0B05', 'ZTE MF971R BD_PLKPLMF971R1V1.0.0B06', 'ZTE MF971R BD_MF971R2V1.0.0B03', 'ZTE MF971R BD_ZTE_MF971RS2V1.0.0B03', 'ZTE MF971R BD_ZTE_MF971RSV1.0.0B05']

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21745",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21745"
    }
  },
  "description": "ZTE MF971R\u662f\u4e00\u6b3eCat 6 LTE\u79fb\u52a8Wi-Fi\u8def\u7531\u5668\uff0c\u4e0b\u8f7d\u901f\u5ea6\u53ef\u8fbe300mbps\uff0c\u4e0a\u4f20\u901f\u5ea6\u53ef\u8fbe50mbps\u3002\n\nZTE MF971R\u5b58\u5728Referer\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u7528\u6237\u53d1\u9001\u70b9\u51fb\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u975e\u6cd5\u6388\u6743\u64cd\u4f5c\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://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1019764",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-92821",
  "openTime": "2021-12-01",
  "patchDescription": "ZTE MF971R\u662f\u4e00\u6b3eCat 6 LTE\u79fb\u52a8Wi-Fi\u8def\u7531\u5668\uff0c\u4e0b\u8f7d\u901f\u5ea6\u53ef\u8fbe300mbps\uff0c\u4e0a\u4f20\u901f\u5ea6\u53ef\u8fbe50mbps\u3002\r\n\r\nZTE MF971R\u5b58\u5728Referer\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u7528\u6237\u53d1\u9001\u70b9\u51fb\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u975e\u6cd5\u6388\u6743\u64cd\u4f5c\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": "ZTE MF971R Referer\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "ZTE MF971R BD_ZTE_MF971RV1.0.0B05",
      "ZTE MF971R BD_PLKPLMF971R1V1.0.0B06",
      "ZTE MF971R BD_MF971R2V1.0.0B03",
      "ZTE MF971R BD_ZTE_MF971RS2V1.0.0B03",
      "ZTE MF971R BD_ZTE_MF971RSV1.0.0B05"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-21745",
  "serverity": "\u4e2d",
  "submitTime": "2021-10-21",
  "title": "ZTE MF971R Referer\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2021-21745 (GCVE-0-2021-21745)

Vulnerability from cvelistv5

Published

2021-10-20 15:20

Modified

2024-08-03 18:23

Severity ?

CWE

Referer authentication bypass

Summary

ZTE MF971R product has a Referer authentication bypass vulnerability. Without CSRF verification, an attackercould use this vulnerability to perform illegal authorization operations by sending a request to the user to click.

References

▼	URL	Tags
	https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1019764	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	MF971R	Version: BD_ZTE_MF971RV1.0.0B05, BD_PLKPLMF971R1V1.0.0B06, BD_MF971R2V1.0.0B03, BD_ZTE_MF971RS2V1.0.0B03, BD_ZTE_MF971RSV1.0.0B05

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            "url": "https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1019764"
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        ],
        "title": "CVE Program Container"
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          "product": "MF971R",
          "vendor": "n/a",
          "versions": [
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          "url": "https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1019764"
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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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