CVE-2018-5539

HIGH

F5 BIG-IP ASM DoS via CSRF Protection Processing

Title source: llm
STIX 2.1

Description

Under certain conditions, on F5 BIG-IP ASM 13.0.0-13.1.0.7, 12.1.0-12.1.3.5, 11.6.0-11.6.3.1, 11.5.1-11.5.6, or 11.2.1, when processing CSRF protections, the BIG-IP ASM bd process may restart and produce a core file.

References (2)

Core 2
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/104921
Vendor Advisory x_refsource_confirm
https://support.f5.com/csp/article/K75432956

Scores

CVSS v3 7.5
EPSS 0.0075
EPSS Percentile 73.4%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (2)
f5/big-ip_application_security_manager 11.2.1
f5/big-ip_application_security_manager 11.5.1 - 11.5.6
Published Jul 25, 2018
Tracked Since Feb 18, 2026