漏洞信息详情
多款Cisco产品Cisco NX-OS System Software 命令注入漏洞
漏洞简介
Cisco Multilayer Director Switches等都是美国思科(Cisco)公司的产品。Cisco Multilayer Director Switches是一款交换机产品。Nexus 2000 Series Fabric Extenders是一款Nexus 2000系列阵列扩展器。NX-OS System Software是使用在其中的一套操作系统。CLI是其中的一个命令行程序。
多款Cisco产品中的Cisco NX-OS System Software的CLI存在命令注入漏洞,该漏洞源于程序没有对命令参数执行充分的输入验证。本地攻击者可通过向受影响的CLI命令注入特制的命令参数利用该漏洞以root权限执行任意命令。以下产品受到影响:Cisco Multilayer Director Switches;Nexus 2000 Series Fabric Extenders;Nexus 3000 Series Switches;Nexus 3500 Platform Switches;Nexus 5000 Series Switches;Nexus 5500 Platform Switches;Nexus 5600 Platform Switches;Nexus 6000 Series Switches;Nexus 7000 Series Switches;Nexus 7700 Series Switches;Nexus 9000 Series Switches in standalone NX-OS mode;Nexus 9500 R-Series Line Cards和Fabric Modules;Unified Computing System Manager。
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-20171129-nxos3
参考网址
来源:CONFIRM
链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171129-nxos3
受影响实体
- Cisco Unified_computing_system:7.0%280%29hsk%280.357%29<!--2000-1-1-->
- Cisco Nx-Os:8.1%281%29<!--2000-1-1-->
- Cisco Nx-Os:8.1%280.59%29s0<!--2000-1-1-->
- Cisco Nx-Os:8.1%280%29bd%280.20%29<!--2000-1-1-->
- Cisco Nx-Os:7.0%280%29hsk%280.357%29<!--2000-1-1-->
补丁
- 多款Cisco产品Cisco NX-OS System Software 命令注入漏洞的修复措施<!--2017-12-1-->
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