CVE-2016-9253

HIGH

F5 BIG-IP 12.1.0-12.1.2 - Denial of Service via WebSocket Traffic

Title source: llm
STIX 2.1

Description

In F5 BIG-IP 12.1.0 through 12.1.2, specific websocket traffic patterns may cause a disruption of service for virtual servers configured to use the websocket profile.

References (2)

Core 2
Core References
Vendor Advisory x_refsource_confirm
https://support.f5.com/csp/article/K51351360
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1038415

Scores

CVSS v3 7.5
EPSS 0.0078
EPSS Percentile 73.9%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-20
Status published
Products (31)
f5/big-ip_access_policy_manager 12.1.0
f5/big-ip_access_policy_manager 12.1.1
f5/big-ip_access_policy_manager 12.1.2
f5/big-ip_advanced_firewall_manager 12.1.0
f5/big-ip_advanced_firewall_manager 12.1.1
f5/big-ip_advanced_firewall_manager 12.1.2
f5/big-ip_analytics 12.1.0
f5/big-ip_analytics 12.1.1
f5/big-ip_analytics 12.1.2
f5/big-ip_application_acceleration_manager 12.1.0
... and 21 more
Published May 09, 2017
Tracked Since Feb 18, 2026