Unauthenticated Brute Force Vulnerability in F5 BIG-IP Apache Modules

CVE-2018-5506 · MEDIUM Severity

AV:N/AC:L/AU:N/C:P/I:N/A:N

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.

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