CNVD-2020-61019

Vulnerability from cnvd - Published: 2020-11-07
VLAI
Title
Cisco SD-WAN vEdge输入验证错误漏洞
Description
Cisco SD-WAN vEdge是美国思科(Cisco)公司的是一款路由器。该设备可为思科SD-WAN解决方案提供基本WAN,安全性和多云功能。 Cisco SD-WAN vEdge 存在输入验证错误漏洞,该漏洞源于网络系统或产品未对输入的数据进行正确的验证。攻击者可以通过制作具有特定特征的恶意TCP数据包并将其发送到目标设备来利用此漏洞绕过L3和L4流量过滤器,并将任意数据包注入网络。
Severity
Patch Name
Cisco SD-WAN vEdge输入验证错误漏洞的补丁
Patch Description
Cisco SD-WAN vEdge是美国思科(Cisco)公司的是一款路由器。该设备可为思科SD-WAN解决方案提供基本WAN,安全性和多云功能。 Cisco SD-WAN vEdge 存在输入验证错误漏洞,该漏洞源于网络系统或产品未对输入的数据进行正确的验证。攻击者可以通过制作具有特定特征的恶意TCP数据包并将其发送到目标设备来利用此漏洞绕过L3和L4流量过滤器,并将任意数据包注入网络。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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cedge-filt-bypass-Y6wZMqm4

Reference
https://www.auscert.org.au/bulletins/ESB-2020.3813/
Impacted products
Name
Cisco Cisco SD-WAN vEdge
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-3444",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-3444"
    }
  },
  "description": "Cisco SD-WAN vEdge\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u662f\u4e00\u6b3e\u8def\u7531\u5668\u3002\u8be5\u8bbe\u5907\u53ef\u4e3a\u601d\u79d1SD-WAN\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\u57fa\u672cWAN\uff0c\u5b89\u5168\u6027\u548c\u591a\u4e91\u529f\u80fd\u3002\n\nCisco SD-WAN vEdge \u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u5bf9\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u6b63\u786e\u7684\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u5236\u4f5c\u5177\u6709\u7279\u5b9a\u7279\u5f81\u7684\u6076\u610fTCP\u6570\u636e\u5305\u5e76\u5c06\u5176\u53d1\u9001\u5230\u76ee\u6807\u8bbe\u5907\u6765\u5229\u7528\u6b64\u6f0f\u6d1e\u7ed5\u8fc7L3\u548cL4\u6d41\u91cf\u8fc7\u6ee4\u5668\uff0c\u5e76\u5c06\u4efb\u610f\u6570\u636e\u5305\u6ce8\u5165\u7f51\u7edc\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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-cedge-filt-bypass-Y6wZMqm4",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-61019",
  "openTime": "2020-11-07",
  "patchDescription": "Cisco SD-WAN vEdge\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u662f\u4e00\u6b3e\u8def\u7531\u5668\u3002\u8be5\u8bbe\u5907\u53ef\u4e3a\u601d\u79d1SD-WAN\u89e3\u51b3\u65b9\u6848\u63d0\u4f9b\u57fa\u672cWAN\uff0c\u5b89\u5168\u6027\u548c\u591a\u4e91\u529f\u80fd\u3002\r\n\r\nCisco SD-WAN vEdge \u5b58\u5728\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u5bf9\u8f93\u5165\u7684\u6570\u636e\u8fdb\u884c\u6b63\u786e\u7684\u9a8c\u8bc1\u3002\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u5236\u4f5c\u5177\u6709\u7279\u5b9a\u7279\u5f81\u7684\u6076\u610fTCP\u6570\u636e\u5305\u5e76\u5c06\u5176\u53d1\u9001\u5230\u76ee\u6807\u8bbe\u5907\u6765\u5229\u7528\u6b64\u6f0f\u6d1e\u7ed5\u8fc7L3\u548cL4\u6d41\u91cf\u8fc7\u6ee4\u5668\uff0c\u5e76\u5c06\u4efb\u610f\u6570\u636e\u5305\u6ce8\u5165\u7f51\u7edc\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": "Cisco SD-WAN vEdge\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco Cisco SD-WAN vEdge"
  },
  "referenceLink": "https://www.auscert.org.au/bulletins/ESB-2020.3813/",
  "serverity": "\u4e2d",
  "submitTime": "2020-11-05",
  "title": "Cisco SD-WAN vEdge\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}



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