CVE-2019-6683

HIGH

BIG-IP 11.5.2-15.0.1.1 - Uncontrolled Resource Consumption via FastL4 Profile

Title source: llm
STIX 2.1

Description

On versions 15.0.0-15.0.1.1, 14.1.0-14.1.2.2, 14.0.0-14.0.1, 13.1.0-13.1.3.2, 12.1.0-12.1.5, and 11.5.2-11.6.5.1, BIG-IP virtual servers with Loose Initiation enabled on a FastL4 profile may be subject to excessive flow usage under undisclosed conditions.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_confirm
https://support.f5.com/csp/article/K76328112

Scores

CVSS v3 7.5
EPSS 0.0089
EPSS Percentile 75.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-400
Status published
Products (13)
f5/big-ip_access_policy_manager 11.5.2 - 11.6.5
f5/big-ip_advanced_firewall_manager 11.5.2 - 11.6.5
f5/big-ip_analytics 11.5.2 - 11.6.5
f5/big-ip_application_acceleration_manager 11.5.2 - 11.6.5
f5/big-ip_application_security_manager 11.5.2 - 11.6.5
f5/big-ip_domain_name_system 11.5.2 - 11.6.5
f5/big-ip_edge_gateway 11.5.2 - 11.6.5
f5/big-ip_fraud_protection_service 11.5.2 - 11.6.5
f5/big-ip_global_traffic_manager 11.5.2 - 11.6.5
f5/big-ip_link_controller 11.5.2 - 11.6.5
... and 3 more
Published Dec 23, 2019
Tracked Since Feb 18, 2026