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CVE-2019-6611

Quick assessment

Affected
F5 BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator)
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中存在安全漏洞。攻击者可利用该漏洞造成TMM重启，生成core文件。以下版本受到影响：F5 BIG-IP 14.0.0版本至14.1.0.1版本，13.0.0版本至13.1.1.4版本，12.1.0版本至12.1.4版本，11.6.1版本至11.6.3.4版本，11.5.2版本至11.5.8版本。

AI Predicted 5.3 Difficulty: Moderate EPSS 1.77% · P77

Possible ATT&CK Techniques 1 AI

T1236
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I. Basic Information for CVE-2019-6611

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
When BIG-IP 14.0.0-14.1.0.1, 13.0.0-13.1.1.4, 12.1.0-12.1.4, 11.6.1-11.6.3.4, and 11.5.2-11.5.8 are processing certain rare data sequences occurring in PPTP VPN traffic, the BIG-IP system may execute incorrect logic. The TMM may restart and produce a core file as a result of this condition. The BIG-IP system provisioned with the CGNAT module and configured with a virtual server using a PPTP profile is exposed to this vulnerability.
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中存在安全漏洞。攻击者可利用该漏洞造成TMM重启，生成core文件。以下版本受到影响：F5 BIG-IP 14.0.0版本至14.1.0.1版本，13.0.0版本至13.1.1.4版本，12.1.0版本至12.1.4版本，11.6.1版本至11.6.3.4版本，11.5.2版本至11.5.8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
F5 BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator) 14.0.0-14.1.0.1 -

II. Public POCs for CVE-2019-6611

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III. Intelligence Information for CVE-2019-6611

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Vendor Advisories for CVE-2019-6611 (2)

Same Patch Batch · F5 · 2019-05-03 · 9 CVEs total

CVE-2019-6619 F5 BIG-IP 输入验证错误漏洞
CVE-2019-6618 F5 BIG-IP 访问控制错误漏洞
CVE-2019-6617 F5 BIG-IP 授权问题漏洞
CVE-2019-6616 F5 BIG-IP 访问控制错误漏洞
CVE-2019-6614 F5 BIG-IP 权限许可和访问控制问题漏洞
CVE-2019-6615 F5 BIG-IP 权限许可和访问控制问题漏洞
CVE-2019-6613 F5 BIG-IP 信息泄露漏洞
CVE-2019-6612 F5 BIG-IP 输入验证错误漏洞

IV. Related Vulnerabilities

Same product: BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, FPS, GTM, Link Controller, PEM, WebAccelerator)
Same vendor: F5

V. Comments for CVE-2019-6611

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