CNVD-2021-14826

Vulnerability from cnvd - Published: 2021-03-08
VLAI
Title
Yealink设备管理平台未授权RCE漏洞
Description
亿联公司(Yealink)成⽴于 2001 年,是中国的⼀家⾼科技公司,总部设于国家软件产业化基地-厦⻔市。 Yealink 设备管理平台未授权RCE漏洞,攻击者可利用该漏洞执行任意命令。
Severity
Patch Name
Yealink设备管理平台未授权RCE漏洞的补丁
Patch Description
亿联公司(Yealink)成⽴于 2001 年,是中国的⼀家⾼科技公司,总部设于国家软件产 业化基地-厦⻔市。 Yealink 设备管理平台未授权RCE漏洞,攻击者可利用该漏洞执行任意命令。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

Yealink 官⽅已经在新版本 3.6.0.30 中修复了漏洞,及时升级: https://support.yealink.com/documentFront/forwardToDocumentDetailPage?docume ntId=243

Impacted products
Name
YeaLink Yealink DM <=3.6.0.20
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-27562"
    }
  },
  "description": "\u4ebf\u8054\u516c\u53f8\uff08Yealink\uff09\u6210\u2f74\u4e8e 2001 \u5e74\uff0c\u662f\u4e2d\u56fd\u7684\u2f00\u5bb6\u2fbc\u79d1\u6280\u516c\u53f8\uff0c\u603b\u90e8\u8bbe\u4e8e\u56fd\u5bb6\u8f6f\u4ef6\u4ea7\u4e1a\u5316\u57fa\u5730-\u53a6\u2ed4\u5e02\u3002\n\nYealink \u8bbe\u5907\u7ba1\u7406\u5e73\u53f0\u672a\u6388\u6743RCE\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u547d\u4ee4\u3002",
  "formalWay": "Yealink \u5b98\u2f45\u5df2\u7ecf\u5728\u65b0\u7248\u672c 3.6.0.30 \u4e2d\u4fee\u590d\u4e86\u6f0f\u6d1e\uff0c\u53ca\u65f6\u5347\u7ea7\uff1a\r\nhttps://support.yealink.com/documentFront/forwardToDocumentDetailPage?docume\r\nntId=243",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-14826",
  "openTime": "2021-03-08",
  "patchDescription": "\u4ebf\u8054\u516c\u53f8\uff08Yealink\uff09\u6210\u2f74\u4e8e 2001 \u5e74\uff0c\u662f\u4e2d\u56fd\u7684\u2f00\u5bb6\u2fbc\u79d1\u6280\u516c\u53f8\uff0c\u603b\u90e8\u8bbe\u4e8e\u56fd\u5bb6\u8f6f\u4ef6\u4ea7\r\n\u4e1a\u5316\u57fa\u5730-\u53a6\u2ed4\u5e02\u3002\r\n\r\nYealink \u8bbe\u5907\u7ba1\u7406\u5e73\u53f0\u672a\u6388\u6743RCE\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u547d\u4ee4\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": "Yealink\u8bbe\u5907\u7ba1\u7406\u5e73\u53f0\u672a\u6388\u6743RCE\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "YeaLink Yealink DM \u003c=3.6.0.20"
  },
  "serverity": "\u9ad8",
  "submitTime": "2021-02-24",
  "title": "Yealink\u8bbe\u5907\u7ba1\u7406\u5e73\u53f0\u672a\u6388\u6743RCE\u6f0f\u6d1e"
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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