CVE-2019-6673
Quick assessment
Affected
F5 BIG-IP
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.
F5 BIG-IP是美国F5公司的一款集成了网络流量管理、应用程序安全管理、负载均衡等功能的应用交付平台。 F5 BIG-IP 15.0.0版本至15.0.1版本和14.0.0版本至14.1.2版本中存在安全漏洞。当该平台配置成HTTP/2 Full Proxy模式时，攻击者可借助特制的请求利用该漏洞中断服务。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2019-6673
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
On versions 15.0.0-15.0.1 and 14.0.0-14.1.2, when the BIG-IP is configured in HTTP/2 Full Proxy mode, specifically crafted requests may cause a disruption of service provided by the Traffic Management Microkernel (TMM).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
F5 BIG-IP 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
F5 BIG-IP是美国F5公司的一款集成了网络流量管理、应用程序安全管理、负载均衡等功能的应用交付平台。 F5 BIG-IP 15.0.0版本至15.0.1版本和14.0.0版本至14.1.2版本中存在安全漏洞。当该平台配置成HTTP/2 Full Proxy模式时，攻击者可借助特制的请求利用该漏洞中断服务。
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
II. Public POCs for CVE-2019-6673
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2019-6673 (1)
-
https://support.f5.com/csp/article/K81557381 x_refsource_CONFIRM
Same Patch Batch · F5 · 2019-11-27 · 9 CVEs total
| CVE-2019-6665 | 多款F5产品授权问题漏洞 | |
| CVE-2019-6666 | F5 BIG-IP 输入验证错误漏洞 | |
| CVE-2019-6667 | F5 BIG-IP 资源管理错误漏洞 | |
| CVE-2019-6668 | F5 BIG-IP APM Clients 安全漏洞 | |
| CVE-2019-6669 | F5 BIG-IP 输入验证错误漏洞 | |
| CVE-2019-6672 | F5 BIG-IP AFM 输入验证错误漏洞 | |
| CVE-2019-6670 | F5 BIG-IP 安全漏洞 | |
| CVE-2019-6674 | F5 SSL Orchestrator 输入验证错误漏洞 |