CVE-2019-6673

HIGH

BIG-IP 14.0.0-14.1.2, 15.0.0-15.0.1 - Denial of Service via HTTP/2 Full Proxy Mode

Title source: llm
STIX 2.1

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).

References (1)

Core 1
Core References
Vendor Advisory x_refsource_confirm
https://support.f5.com/csp/article/K81557381

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

Status published
Products (8)
f5/big-ip_access_policy_manager 14.0.0 - 14.1.2
f5/big-ip_advanced_firewall_manager 14.0.0 - 14.1.2
f5/big-ip_application_acceleration_manager 14.0.0 - 14.1.2
f5/big-ip_application_security_manager 14.0.0 - 14.1.2
f5/big-ip_fraud_protection_service 14.0.0 - 14.1.2
f5/big-ip_link_controller 14.0.0 - 14.1.2
f5/big-ip_local_traffic_manager 14.0.0 - 14.1.2
f5/big-ip_policy_enforcement_manager 14.0.0 - 14.1.2
Published Nov 27, 2019
Tracked Since Feb 18, 2026