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CVE-2019-1664— Cisco HyperFlex Software Unauthenticated Root Access Vulnerability

Quick assessment

Affected
Cisco Cisco HyperFlex HX-Series
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Cisco HyperFlex Software是美国思科（Cisco）公司的一套套可扩展的分布式文件系统。该系统通过云管理提供统一的计算、存储和网络，并提供企业级数据管理和优化服务。 Cisco HyperFlex Software 3.5(2a)之前版本中的hxterm服务存在访问控制错误漏洞，该漏洞源于程序没有进行充分的身份验证控制。本地攻击者可通过连接hxterm服务利用该漏洞获取集群上所有节点的root访问权限。

AI Predicted 7.8 Difficulty: Easy EPSS 0.33% · P24
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I. Basic Information for CVE-2019-1664

Vulnerability Information
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Vulnerability Title
Cisco HyperFlex Software Unauthenticated Root Access Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the hxterm service of Cisco HyperFlex Software could allow an unauthenticated, local attacker to gain root access to all nodes in the cluster. The vulnerability is due to insufficient authentication controls. An attacker could exploit this vulnerability by connecting to the hxterm service as a non-privileged, local user. A successful exploit could allow the attacker to gain root access to all member nodes of the HyperFlex cluster. This vulnerability affects Cisco HyperFlex Software Releases prior to 3.5(2a).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco HyperFlex Software 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Cisco HyperFlex Software是美国思科（Cisco）公司的一套套可扩展的分布式文件系统。该系统通过云管理提供统一的计算、存储和网络，并提供企业级数据管理和优化服务。 Cisco HyperFlex Software 3.5(2a)之前版本中的hxterm服务存在访问控制错误漏洞，该漏洞源于程序没有进行充分的身份验证控制。本地攻击者可通过连接hxterm服务利用该漏洞获取集群上所有节点的root访问权限。
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
Cisco Cisco HyperFlex HX-Series unspecified ~ 3.5(2a) -

II. Public POCs for CVE-2019-1664

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III. Intelligence Information for CVE-2019-1664

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Vendor Advisories for CVE-2019-1664 (2)

Same Patch Batch · Cisco · 2019-02-21 · 12 CVEs total

CVE-2019-1659 Cisco Prime Infrastructure Certificate Validation Vulnerability
CVE-2019-1662 Cisco Prime Collaboration Assurance Software Unauthenticated Access Vulnerability
CVE-2019-1665 Cisco Hyperflex Stored Cross-Site Scripting Vulnerability
CVE-2019-1666 Cisco HyperFlex Unauthenticated Statistics Retrieval Vulnerability
CVE-2019-1667 Cisco HyperFlex Arbitrary Statistics Write Vulnerability
CVE-2019-1681 Cisco Network Convergence System 1000 Series TFTP Directory Traversal Vulnerability
CVE-2019-1684 Cisco IP Phone 7800 and 8800 Series Cisco Discovery Protocol and Link Layer Discovery Prot
CVE-2019-1685 Cisco Unity Connection Reflected Cross-Site Scripting Vulnerability
CVE-2019-1691 Cisco Firepower Threat Defense Software SSL or TLS Denial of Service Vulnerability
CVE-2019-1698 Cisco IoT Field Network Director XML External Entity Vulnerability
CVE-2019-1700 Cisco Firepower 9000 Series Firepower 2-Port 100G Double-Width Network Module Queue Wedge

IV. Related Vulnerabilities

Same product: Cisco HyperFlex HX-Series
Same vendor: Cisco
Same weakness: CWE-284

V. Comments for CVE-2019-1664

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