漏洞信息详情

多款Cisco产品输入验证错误漏洞

  • CNNVD编号:CNNVD-202008-178
  • 危害等级: 高危
  • CVE编号: CVE-2020-3363
  • 漏洞类型: 输入验证错误
  • 发布时间: 2020-08-05
  • 威胁类型: 远程
  • 更新时间: 2020-09-08
  • 厂        商:
  • 漏洞来源:

漏洞简介

Cisco 250 Series Smart Switches等都是美国思科(Cisco)公司的产品。Cisco 250 Series Smart Switches是一款250系列智能交换机。Cisco 350 Series Managed Switches是一款350系列管理型交换机。550X Series Stackable Managed Switches是一款550X系列管理型交换机。

多款Cisco产品中的IPv6数据包处理引擎存在输入验证错误漏洞,该漏洞源于程序没有充分验证所接收的IPv6流量。远程攻击者可通过发送特制的IPv6数据包利用该漏洞造成拒绝服务。以下产品及版本受到影响:Cisco 250 Series Smart Switches;350 Series Managed Switches;350X Series Stackable Managed Switches;550X Series Stackable Managed Switches;Small Business 200 Series Smart Switches;Small Business 300 Series Managed Switches;Small Business 500 Series Stackable Managed Switches。

漏洞公告

目前厂商已发布升级补丁以修复漏洞,补丁获取链接:

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sbss-ipv6-dos-3bLk6vA

参考网址

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2698/

来源:tools.cisco.com

链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sbss-ipv6-dos-3bLk6vA

来源:www.nsfocus.net

链接:http://www.nsfocus.net/vulndb/48347

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2020.2698.2/

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2020-3363

受影响实体

    暂无


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