漏洞信息详情
Cisco IoT Field Network Director Constrained Application Protocol 输入验证错误漏洞
漏洞简介
Cisco IoT Field Network Director(IoT-FND)是美国思科(Cisco)公司的一套端到端的物联网管理系统。该系统具有设备管理、资产跟踪和智能计量等功能。
Cisco IoT Field Network Director中Constrained Application Protocol的实现中存在输入验证错误漏洞,该漏洞源于程序没有对传入CoAP流量进行充分地输入验证。攻击者可借助特制的CoAP数据包利用该漏洞迫使CoAP服务器停止,从而中断与IoT端点的通信。
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-iot-coap-dos-WTBu6YTq
参考网址
来源:CISCO
链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iot-coap-dos-WTBu6YTq
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2020-3162
来源:tools.cisco.com
链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iot-coap-dos-WTBu6YTq
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/ESB-2020.1322/
来源:www.nsfocus.net
链接:http://www.nsfocus.net/vulndb/47255
受影响实体
暂无
补丁
- Cisco IoT Field Network Director Constrained Application Protocol 输入验证错误漏洞的修复措施<!--2020-4-15-->
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