description: In F5 BIG-IP 13.0.0, 12.1.0-12.1.2, 11.6.1, 11.5.1-11.5.5, or 11.2.1 the Apache modules apache_auth_token_mod and mod_auth_f5_auth_token.cpp allow possible unauthenticated bruteforce on the em_server_ip authorization parameter to obtain which SSL client certificates used for mutual authentication between BIG-IQ or Enterprise Manager (EM) and managed BIG-IP devices.
problem types: Information disclosure
affected:
{
product: BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator, WebSafe)
vendor: F5 Networks, Inc.
versions:
status: affected, version: 13.0.0
status: affected, version: 12.1.0-12.1.2
status: affected, version: 11.6.1
status: affected, version: 11.5.1-11.5.5
status: affected, version: 11.2.1
}