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CVE-2019-1667— Cisco HyperFlex Arbitrary Statistics Write 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中的Graphite界面存在数据伪造问题漏洞，该漏洞源于程序没有进行充分的授权控制。本地攻击者可通过连接Graphite服务并发送任意数据利用该漏洞向Graphite写入任意数据，并在该界面中显示无效的统计。

AI Predicted 5.5 Difficulty: Easy EPSS 0.17% · P6

Possible ATT&CK Techniques 2 AI

T1083 · File and Directory Discovery T1562
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I. Basic Information for CVE-2019-1667

Vulnerability Information
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Vulnerability Title
Cisco HyperFlex Arbitrary Statistics Write Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in the Graphite interface of Cisco HyperFlex software could allow an authenticated, local attacker to write arbitrary data to the Graphite interface. The vulnerability is due to insufficient authorization controls. An attacker could exploit this vulnerability by connecting to the Graphite service and sending arbitrary data. A successful exploit could allow the attacker to write arbitrary data to Graphite, which could result in invalid statistics being presented in the interface. Versions prior to 3.5(2a) are affected.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对数据真实性的验证不充分
Source: CVE Program / CVE List V5
Vulnerability Title
Cisco HyperFlex Software 数据伪造问题漏洞
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中的Graphite界面存在数据伪造问题漏洞，该漏洞源于程序没有进行充分的授权控制。本地攻击者可通过连接Graphite服务并发送任意数据利用该漏洞向Graphite写入任意数据，并在该界面中显示无效的统计。
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-2019-1667

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III. Intelligence Information for CVE-2019-1667

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Vendor Advisories for CVE-2019-1667 (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-2019-1664 Cisco HyperFlex Software Unauthenticated Root Access Vulnerability
CVE-2019-1665 Cisco Hyperflex Stored Cross-Site Scripting Vulnerability
CVE-2019-1666 Cisco HyperFlex Unauthenticated Statistics Retrieval 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-345

V. Comments for CVE-2019-1667

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