CVE-2019-6641

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

On BIG-IP 12.1.0-12.1.4.1, undisclosed requests can cause iControl REST processes to crash. The attack can only come from an authenticated user; all roles are capable of performing the attack. Unauthenticated users cannot perform this attack.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

Vendor	Product	Versions
F5	BIG-IP	BIG-IP 12.1.0-12.1.4.1

References

http://www.securityfocus.com/bid/109060Third Party Advisory, VDB Entry
https://support.f5.com/csp/article/K22384173Vendor Advisory
https://support.f5.com/csp/article/K22384173?utm_source=f5support&amp%3Butm_medium=RSS
http://www.securityfocus.com/bid/109060Third Party Advisory, VDB Entry
https://support.f5.com/csp/article/K22384173Vendor Advisory
https://support.f5.com/csp/article/K22384173?utm_source=f5support&amp%3Butm_medium=RSS

Timeline

Published: Jul 3, 2019
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2019

CVE-2019-66428.8In BIG-IP 15.0.0, 14.0.0-14.1.0.5, 13.0.0-13.1.1.5, 12.1.0-12.1.4.2, and 11.5.2-11.6.4, BIG-IQ 6.0.0-6.1.0 and 5.1.0-5.4.0, iWorkflow 2.3.0,CVE-2019-66437.5On versions 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.2, 12.1.0-12.1.4.1, and 11.5.2-11.6.4, an attacker sending specifically crafted DH CVE-2019-66449.4Similar to the issue identified in CVE-2018-12120, on versions 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.2, and 12.1.0-12.1.4 BIG-IP wil CVE-2019-66457.5On BIG-IP 14.0.0-14.1.0.5, 13.0.0-13.1.2, 12.1.0-12.1.4.1, 11.5.2-11.6.4, FTP traffic passing through a Virtual Server with both an active F CVE-2019-66468.8On BIG-IP 11.5.2-11.6.4 and Enterprise Manager 3.1.1, REST users with guest privileges may be able to escalate their privileges and run comm CVE-2019-66475.3On BIG-IP 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.2, 12.1.0-12.1.4.1, 11.5.2-11.6.4, when processing authentication attempts for contr CVE-2019-66484.4On version 1.9.0, If DEBUG logging is enable, F5 Container Ingress Service (CIS) for Kubernetes and Red Hat OpenShift (k8s-bigip-ctlr) log f CVE-2019-66499.1F5 BIG-IP 15.0.0, 14.1.0-14.1.0.6, 14.0.0-14.0.0.5, 13.0.0-13.1.1.5, 12.1.0-12.1.4.1, 11.6.0-11.6.4, and 11.5.1-11.5.9 and Enterprise Manage CVE-2019-66509.1F5 BIG-IP ASM 15.0.0, 14.1.0-14.1.0.6, 14.0.0-14.0.0.5, 13.0.0-13.1.1.5, 12.1.0-12.1.4.1, 11.6.0-11.6.4, and 11.5.1-11.5.9 may expose sensit CVE-2019-66515.3In BIG-IP 15.0.0, 14.1.0-14.1.0.6, 14.0.0-14.0.0.5, 13.0.0-13.1.1.5, 12.1.0-12.1.4.1, 11.5.1-11.6.4, BIG-IQ 7.0.0, 6.0.0-6.1.0,5.2.0-5.4.0, CVE-2019-66526.5In BIG-IQ 6.0.0-6.1.0, services for stats do not require authentication nor do they implement any form of Transport Layer Security (TLS).CVE-2019-66535.4There is a Stored Cross Site Scripting vulnerability in the undisclosed page of a BIG-IQ 6.0.0-6.1.0 or 5.2.0-5.4.0 system. The attack can b