漏洞信息详情

Cisco NX-OS Software 资源管理错误漏洞

• CNNVD编号：CNNVD-201908-2141
• 危害等级： 高危
  
• CVE编号： CVE-2019-1967
• 漏洞类型： 资源管理错误
• 发布时间： 2019-08-28
• 威胁类型： 远程
• 更新时间： 2020-10-19
• 厂        商：
• 漏洞来源： The Cisco Product ...

漏洞简介

Cisco NX-OS Software是美国思科（Cisco）公司的一套交换机使用的数据中心级操作系统软件。

Cisco NX-OS Software中的Network Time Protocol (NTP)功能存在资源管理错误漏洞。远程攻击者可借助Mode 7 NTP数据包洪泛该设备利用该漏洞造成拒绝服务。以下产品及版本受到影响：Cisco MDS 9000 Series Multilayer Switches；Nexus 3000 Series Switches；Nexus 3500 Platform Switches；Nexus 3600 Platform 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（standalone NX-OS mode）；Nexus 9500 R-Series Switching Platform。

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-20190828-nxos-ntp-dos

参考网址

来源:tools.cisco.com

链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190828-nxos-snmp-bypass

来源:tools.cisco.com

链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190828-nxos-memleak-dos

来源:tools.cisco.com

链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190828-nxos-api-dos

来源:tools.cisco.com

链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190828-nxos-ipv6-dos

来源:tools.cisco.com

链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190828-nxos-fsip-dos

来源:tools.cisco.com

链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190828-fxnxos-snmp-dos

来源:vigilance.fr

链接:https://vigilance.fr/vulnerability/Cisco-NX-OS-denial-of-service-via-NTP-30191

来源:nvd.nist.gov

链接:https://nvd.nist.gov/vuln/detail/CVE-2019-1967

来源:tools.cisco.com

链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190828-nxos-ntp-dos

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2019.3276.2/

来源:www.auscert.org.au

链接:https://www.auscert.org.au/bulletins/ESB-2019.3276/

受影响实体

暂无

补丁

• Cisco NX-OS Software 资源管理错误漏洞的修复措施