5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
7.1 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
0.922 High
EPSS
Percentile
98.7%
Vulnerability Recommended Actions
If you are running a version listed in the** Versions known to be vulnerable** column, you can eliminate this vulnerability by upgrading to a version listed in the** Versions known to be not vulnerable** column. If the table lists only an older version than what you are currently running, or does not list a non-vulnerable version, then no upgrade candidate currently exists.
F5 responds to vulnerabilities in accordance with the Severityvalues published in the previous table. The Severityvalues and other security vulnerability parameters are defined in SOL4602: Overview of the F5 security vulnerability response policy.
To mitigate this vulnerability, you should avoid manually configuring the BIG-IQ system to be a DHCP server. If you must configure the BIG-IQ system to be a DHCP server, you must secure access to the DHCP OMAPI/failover ports using a firewall. For instructions on configuring your firewall, refer to the documentation from your firewall vendor.
Supplemental Information
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
7.1 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
0.922 High
EPSS
Percentile
98.7%