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CVE-2017-2637

Quick assessment

Affected
[UNKNOWN] rhosp-director
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Red Hat OpenStack是美国红帽（Red Hat）公司的一套开源的IaaS（基础设施即服务）解决方案。该方案支持私有云、公有云和混合云的创建和管理。 Red Hat OpenStack中存在远程提权漏洞。远程攻击者可利用该漏洞打开virsh会话，控制虚拟机并可能控制主机。以下版本受到影响：Red Hat OpenStack 7.0版本，8.0版本，9.0版本，10.0版本。

AI Predicted 9.8 Difficulty: Easy EPSS 4.78% · P91
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I. Basic Information for CVE-2017-2637

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A design flaw issue was found in the Red Hat OpenStack Platform director use of TripleO to enable libvirtd based live-migration. Libvirtd is deployed by default (by director) listening on 0.0.0.0 (all interfaces) with no-authentication or encryption. Anyone able to make a TCP connection to any compute host IP address, including 127.0.0.1, other loopback interface addresses, or in some cases possibly addresses that have been exposed beyond the management interface, could use this to open a virsh session to the libvirtd instance and gain control of virtual machine instances or possibly take over the host.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat OpenStack 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat OpenStack是美国红帽（Red Hat）公司的一套开源的IaaS（基础设施即服务）解决方案。该方案支持私有云、公有云和混合云的创建和管理。 Red Hat OpenStack中存在远程提权漏洞。远程攻击者可利用该漏洞打开virsh会话，控制虚拟机并可能控制主机。以下版本受到影响：Red Hat OpenStack 7.0版本，8.0版本，9.0版本，10.0版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
[UNKNOWN] rhosp-director n/a -

II. Public POCs for CVE-2017-2637

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III. Intelligence Information for CVE-2017-2637

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Vendor Advisories for CVE-2017-2637 (6)

Other References for CVE-2017-2637 (1)

Same Patch Batch · [UNKNOWN] · 2018-07-26 · 7 CVEs total

CVE-2018-10900 Network Manager VPNC插件操作系统命令注入漏洞
CVE-2018-10901 Linux kernel 权限许可和访问控制问题漏洞
CVE-2018-10876 Linux kernel 资源管理错误漏洞
CVE-2018-10878 Linux kernel ext4 filesystem 安全漏洞
CVE-2018-10879 Linux kernel ext4 filesystem 安全漏洞
CVE-2018-10881 Linux kernel ext4 filesystem 安全漏洞

IV. Related Vulnerabilities

Same vendor: [UNKNOWN]
Same weakness: CWE-306

V. Comments for CVE-2017-2637

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