CVE-2018-5537

MEDIUM

F5 BIG-IP 11.2.1-11.5.6, 12.1.0-12.1.3.5, 13.0.0-13.1.0.5 - Denial of Service via HTML Profile Processing

Title source: llm
STIX 2.1

Description

A remote attacker may be able to disrupt services on F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.5, 11.6.0-11.6.3.1, or 11.2.1-11.5.6 if the TMM virtual server is configured with a HTML or a Rewrite profile. TMM may restart while processing some specially prepared HTML content from the back end.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_confirm
https://support.f5.com/csp/article/K94105051

Scores

CVSS v3 5.3
EPSS 0.0069
EPSS Percentile 72.0%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE
CWE-20
Status published
Products (10)
f5/big-ip_access_policy_manager 11.2.1 - 11.5.6
f5/big-ip_advanced_firewall_manager 11.2.1 - 11.5.6
f5/big-ip_application_acceleration_manager 11.2.1 - 11.5.6
f5/big-ip_application_security_manager 10.1.0 - 11.5.6
f5/big-ip_edge_gateway 11.2.1 - 11.5.6
f5/big-ip_global_traffic_manager 11.2.1 - 11.5.6
f5/big-ip_local_traffic_manager 11.2.1 - 11.5.6
f5/big-ip_policy_enforcement_manager 11.2.1 - 11.5.6
f5/big-ip_webaccelerator 11.2.1 - 11.5.6
f5/big-ip_websafe 11.2.1 - 11.5.6
Published Jul 25, 2018
Tracked Since Feb 18, 2026