漏洞信息详情
Cisco Adaptive Security Appliance Software和Cisco Firepower Threat Defense Software 安全漏洞
漏洞简介
Cisco Firepower 4100 Series等都是美国思科(Cisco)公司的产品。Cisco Firepower 4100 Series是一款4100系列的防火墙设备。FTD Software是其中的一套提供下一代防火墙服务的统一软件。Cisco 3000 Series Industrial Security Appliances是一款3000系列防火墙设备。ASA Software是其中的一套防火墙和网络安全平台。该平台提供了对数据和网络资源的高度安全的访问等功能。Adaptive Security Appliance (ASA) 5500-X Series with FirePOWER Services是一款防火墙设备。
Cisco ASA Software 9.8版本,9.9版本和FTD Software 6.2.1版本,6.2.2版本,6.2.3版本中的Deterministic Random Bit Generator (DRBG)存在安全漏洞。远程攻击者可通过生成大量的加密密钥利用该漏洞获取设备的私钥。以下产品受到影响:Cisco 3000 Series Industrial Security Appliances (ISAs);Adaptive Security Appliance (ASA) 5500-X Series with FirePOWER Services;Adaptive Security Virtual Appliance (ASAv);Firepower 4100 Series;Firepower 9300 ASA Security Module;Firepower Threat Defense Virtual。
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-20190501-asa-ftd-entropy
参考网址
来源:tools.cisco.com
链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-ike-dos
来源:nvd.nist.gov
链接:https://nvd.nist.gov/vuln/detail/CVE-2019-1715
来源:vigilance.fr
链接:https://vigilance.fr/vulnerability/Cisco-ASA-privilege-escalation-via-DRBG-Low-Entropy-Keys-29195
来源:www.auscert.org.au
链接:https://www.auscert.org.au/bulletins/80090
来源:tools.cisco.com
链接:https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190501-asa-ftd-entropy
受影响实体
暂无
补丁
- Cisco Adaptive Security Appliance Software和Cisco Firepower Threat Defense Software 安全漏洞的修复措施<!--2019-5-1-->
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