CVE-2021-22994

MEDIUM

F5 BIG-IP 11.6.1-16.0.1.0 - Reflected XSS via iControl REST Undisclosed Endpoints

Title source: llm
STIX 2.1

Description

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, undisclosed endpoints in iControl REST allow for a reflected XSS attack, which could lead to a complete compromise of the BIG-IP system if the victim user is granted the admin role. This vulnerability is due to an incomplete fix for CVE-2020-5948. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

References (1)

Core 1
Core References
Vendor Advisory x_refsource_misc
https://support.f5.com/csp/article/K66851119

Scores

CVSS v3 6.1
EPSS 0.0032
EPSS Percentile 54.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (14)
f5/big-ip_access_policy_manager 11.6.1 - 11.6.5.3
f5/big-ip_advanced_firewall_manager 11.6.1 - 11.6.5.3
f5/big-ip_advanced_web_application_firewall 11.6.1 - 11.6.5.3
f5/big-ip_analytics 11.6.1 - 11.6.5.3
f5/big-ip_application_acceleration_manager 11.6.1 - 11.6.5.3
f5/big-ip_application_security_manager 11.6.1 - 11.6.5.3
f5/big-ip_ddos_hybrid_defender 11.6.1 - 11.6.5.3
f5/big-ip_domain_name_system 11.6.1 - 11.6.5.3
f5/big-ip_fraud_protection_service 11.6.1 - 11.6.5.3
f5/big-ip_global_traffic_manager 11.6.1 - 11.6.5.3
... and 4 more
Published Mar 31, 2021
Tracked Since Feb 18, 2026