CVE-2018-5503

HIGH

F5 BIG-IP <13.1.0.3, <12.1.3.1 - DoS

Title source: llm
STIX 2.1

Description

On F5 BIG-IP versions 13.0.0 - 13.1.0.3 or 12.0.0 - 12.1.3.1, TMM may restart when processing a specifically crafted page through a virtual server with an associated PEM policy that has content insertion as an action.

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://www.securitytracker.com/id/1040560
Vendor Advisory x_refsource_confirm
https://support.f5.com/csp/article/K54562183

Scores

CVSS v3 7.5
EPSS 0.0089
EPSS Percentile 75.8%
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 (1)
f5/big-ip_policy_enforcement_manager 12.0.0 - 12.1.3.2
Published Mar 22, 2018
Tracked Since Feb 18, 2026