CVE-2018-5506

2018-04-1313:00:00

www.cve.org

AI Score

9.7

Confidence

High

EPSS

0.002

Percentile

51.4%

JSON

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.

CNA 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"
      }
    ]
  }
]

References

support.f5.com/csp/article/K65355492