CVE-2021-23050

HIGH

BIG-IP Advanced WAF/ASM <16.0.1.2 & 15.1.3 - CSRF

Title source: llm
STIX 2.1

Description

On BIG-IP Advanced WAF and BIG-IP ASM version 16.0.x before 16.0.1.2 and 15.1.x before 15.1.3 and NGINX App Protect on all versions before 3.5.0, when a cross-site request forgery (CSRF)-enabled policy is configured on a virtual server, an undisclosed HTML response may cause the bd process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.f5.com/csp/article/K44553214

Scores

CVSS v3 7.5
EPSS 0.0024
EPSS Percentile 47.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-352
Status published
Products (3)
f5/big-ip_advanced_web_application_firewall 15.1.0 - 15.1.3.1
f5/big-ip_application_security_manager 15.1.0 - 15.1.3.1
f5/nginx_app_protect 1.0.0 - 1.3.0
Published Sep 14, 2021
Tracked Since Feb 18, 2026