CVE Vulnerabilities

CVE-2019-6675

Improper Authentication

Published: Nov 26, 2019 | Modified: Nov 07, 2023
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

BIG-IP configurations using Active Directory, LDAP, or Client Certificate LDAP for management authentication with multiple servers are exposed to a vulnerability which allows an authentication bypass. This can result in a complete compromise of the system. This issue only impacts specific engineering hotfixes using the aforementioned authentication configuration. NOTE: This vulnerability does not affect any of the BIG-IP major, minor or maintenance releases you obtained from downloads.f5.com. The affected Engineering Hotfix builds are as follows: Hotfix-BIGIP-14.1.0.3.0.79.6-ENG.iso, Hotfix-BIGIP-14.1.0.3.0.97.6-ENG.iso, Hotfix-BIGIP-14.1.0.3.0.99.6-ENG.iso, Hotfix-BIGIP-14.1.0.5.0.15.5-ENG.iso, Hotfix-BIGIP-14.1.0.5.0.36.5-ENG.iso, Hotfix-BIGIP-14.1.0.5.0.40.5-ENG.iso, Hotfix-BIGIP-14.1.0.6.0.11.9-ENG.iso, Hotfix-BIGIP-14.1.0.6.0.14.9-ENG.iso, Hotfix-BIGIP-14.1.0.6.0.68.9-ENG.iso, Hotfix-BIGIP-14.1.0.6.0.70.9-ENG.iso, Hotfix-BIGIP-14.1.2.0.11.37-ENG.iso, Hotfix-BIGIP-14.1.2.0.18.37-ENG.iso, Hotfix-BIGIP-14.1.2.0.32.37-ENG.iso, Hotfix-BIGIP-14.1.2.1.0.46.4-ENG.iso, Hotfix-BIGIP-14.1.2.1.0.14.4-ENG.iso, Hotfix-BIGIP-14.1.2.1.0.16.4-ENG.iso, Hotfix-BIGIP-14.1.2.1.0.34.4-ENG.iso, Hotfix-BIGIP-14.1.2.1.0.97.4-ENG.iso, Hotfix-BIGIP-14.1.2.1.0.99.4-ENG.iso, Hotfix-BIGIP-14.1.2.1.0.105.4-ENG.iso, Hotfix-BIGIP-14.1.2.1.0.111.4-ENG.iso, Hotfix-BIGIP-14.1.2.1.0.115.4-ENG.iso, Hotfix-BIGIP-14.1.2.1.0.122.4-ENG.iso, Hotfix-BIGIP-15.0.1.0.33.11-ENG.iso, Hotfix-BIGIP-15.0.1.0.48.11-ENG.iso

Weakness

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Software

Name Vendor Start Version End Version
Big-ip_link_controller F5 15.0.1.0.33.11-eng_hotfix (including) 15.0.1.0.48.11-eng_hotfix (including)
Big-ip_link_controller F5 14.1.0.3.0.79.6-eng_hotfix (including) 14.1.0.3.0.79.6-eng_hotfix (including)
Big-ip_link_controller F5 14.1.0.3.0.97.6-eng_hotfix (including) 14.1.0.3.0.97.6-eng_hotfix (including)
Big-ip_link_controller F5 14.1.0.3.0.99.6-eng_hotfix (including) 14.1.0.3.0.99.6-eng_hotfix (including)
Big-ip_link_controller F5 14.1.0.5.0.15.5-eng_hotfix (including) 14.1.0.5.0.15.5-eng_hotfix (including)
Big-ip_link_controller F5 14.1.0.5.0.36.5-eng_hotfix (including) 14.1.0.5.0.36.5-eng_hotfix (including)
Big-ip_link_controller F5 14.1.0.5.0.40.5-eng_hotfix (including) 14.1.0.5.0.40.5-eng_hotfix (including)
Big-ip_link_controller F5 14.1.0.6.0.11.9-eng_hotfix (including) 14.1.0.6.0.11.9-eng_hotfix (including)
Big-ip_link_controller F5 14.1.0.6.0.14.9-eng_hotfix (including) 14.1.0.6.0.14.9-eng_hotfix (including)
Big-ip_link_controller F5 14.1.0.6.0.68.9-eng_hotfix (including) 14.1.0.6.0.68.9-eng_hotfix (including)
Big-ip_link_controller F5 14.1.0.6.0.70.9-eng_hotfix (including) 14.1.0.6.0.70.9-eng_hotfix (including)
Big-ip_link_controller F5 14.1.2.0.11.37-eng_hotfix (including) 14.1.2.0.11.37-eng_hotfix (including)
Big-ip_link_controller F5 14.1.2.0.18.37-eng_hotfix (including) 14.1.2.0.18.37-eng_hotfix (including)
Big-ip_link_controller F5 14.1.2.0.32.37-eng_hotfix (including) 14.1.2.0.32.37-eng_hotfix (including)
Big-ip_link_controller F5 14.1.2.1.0.14.4-eng_hotfix (including) 14.1.2.1.0.14.4-eng_hotfix (including)
Big-ip_link_controller F5 14.1.2.1.0.16.4-eng_hotfix (including) 14.1.2.1.0.16.4-eng_hotfix (including)
Big-ip_link_controller F5 14.1.2.1.0.34.4-eng_hotfix (including) 14.1.2.1.0.34.4-eng_hotfix (including)
Big-ip_link_controller F5 14.1.2.1.0.46.4-eng_hotfix (including) 14.1.2.1.0.46.4-eng_hotfix (including)
Big-ip_link_controller F5 14.1.2.1.0.97.4-eng_hotfix (including) 14.1.2.1.0.97.4-eng_hotfix (including)
Big-ip_link_controller F5 14.1.2.1.0.99.4-eng_hotfix (including) 14.1.2.1.0.99.4-eng_hotfix (including)
Big-ip_link_controller F5 14.1.2.1.0.105.4-eng_hotfix (including) 14.1.2.1.0.105.4-eng_hotfix (including)
Big-ip_link_controller F5 14.1.2.1.0.111.4-eng_hotfix (including) 14.1.2.1.0.111.4-eng_hotfix (including)
Big-ip_link_controller F5 14.1.2.1.0.115.4-eng_hotfix (including) 14.1.2.1.0.115.4-eng_hotfix (including)
Big-ip_link_controller F5 14.1.2.1.0.122.4-eng_hotfix (including) 14.1.2.1.0.122.4-eng_hotfix (including)

Potential Mitigations

References