high
7.2
Advisory Published
Updated

CVE-2018-5523

First published: Fri Jun 01 2018(Updated: )

On F5 BIG-IP 13.1.0-13.1.0.3, 13.0.0, 12.1.0-12.1.3.1, 11.6.1-11.6.3.1, 11.5.1-11.5.5, or 11.2.1 and Enterprise Manager 3.1.1, when authenticated administrative users run commands in the Traffic Management User Interface (TMUI), also referred to as the BIG-IP Configuration utility, restrictions on allowed commands may not be enforced.

Credit: f5sirt@f5.com

Affected SoftwareAffected VersionHow to fix
F5 BIG-IP Application Acceleration Manager>=11.5.1<=11.5.5
F5 BIG-IP Application Acceleration Manager>=11.6.1<=11.6.3
F5 BIG-IP Application Acceleration Manager>=12.1.0<=12.1.3
F5 BIG-IP Application Acceleration Manager=11.2.1
F5 BIG-IP Application Acceleration Manager=13.0.0
F5 BIG-IP Application Acceleration Manager=13.1.0
Riverbed SteelApp Traffic Manager>=11.5.1<=11.5.5
Riverbed SteelApp Traffic Manager>=11.6.1<=11.6.3
Riverbed SteelApp Traffic Manager>=12.1.0<=12.1.3
Riverbed SteelApp Traffic Manager=11.2.1
Riverbed SteelApp Traffic Manager=13.0.0
Riverbed SteelApp Traffic Manager=13.1.0
F5 BIG-IP Advanced Firewall Manager>=11.5.1<=11.5.5
F5 BIG-IP Advanced Firewall Manager>=11.6.1<=11.6.3
F5 BIG-IP Advanced Firewall Manager>=12.1.0<=12.1.3
F5 BIG-IP Advanced Firewall Manager=11.2.1
F5 BIG-IP Advanced Firewall Manager=13.0.0
F5 BIG-IP Advanced Firewall Manager=13.1.0
F5 BIG-IP Analytics>=11.5.1<=11.5.5
F5 BIG-IP Analytics>=11.6.1<=11.6.3
F5 BIG-IP Analytics>=12.1.0<=12.1.3
F5 BIG-IP Analytics=11.2.1
F5 BIG-IP Analytics=13.0.0
F5 BIG-IP Analytics=13.1.0
F5 Access Policy Manager>=11.5.1<=11.5.5
F5 Access Policy Manager>=11.6.1<=11.6.3
F5 Access Policy Manager>=12.1.0<=12.1.3
F5 Access Policy Manager=11.2.1
F5 Access Policy Manager=13.0.0
F5 Access Policy Manager=13.1.0
F5 Application Security Manager>=11.5.1<=11.5.5
F5 Application Security Manager>=11.6.1<=11.6.3
F5 Application Security Manager>=12.1.0<=12.1.3
F5 Application Security Manager=11.2.1
F5 Application Security Manager=13.0.0
F5 Application Security Manager=13.1.0
F5 BIG-IP>=11.5.1<=11.5.5
F5 BIG-IP>=11.6.1<=11.6.3
F5 BIG-IP>=12.1.0<=12.1.3
F5 BIG-IP=11.2.1
F5 BIG-IP=13.0.0
F5 BIG-IP=13.1.0
F5 BIG-IP Edge Gateway>=11.5.1<=11.5.5
F5 BIG-IP Edge Gateway>=11.6.1<=11.6.3
F5 BIG-IP Edge Gateway>=12.1.0<=12.1.3
F5 BIG-IP Edge Gateway=11.2.1
F5 BIG-IP Edge Gateway=13.0.0
F5 BIG-IP Edge Gateway=13.1.0
Riverbed SteelApp Traffic Manager>=11.5.1<=11.5.5
Riverbed SteelApp Traffic Manager>=11.6.1<=11.6.3
Riverbed SteelApp Traffic Manager>=12.1.0<=12.1.3
Riverbed SteelApp Traffic Manager=11.2.1
Riverbed SteelApp Traffic Manager=13.0.0
Riverbed SteelApp Traffic Manager=13.1.0
F5 BIG-IP Link Controller>=11.5.1<=11.5.5
F5 BIG-IP Link Controller>=11.6.1<=11.6.3
F5 BIG-IP Link Controller>=12.1.0<=12.1.3
F5 BIG-IP Link Controller=11.2.1
F5 BIG-IP Link Controller=13.0.0
F5 BIG-IP Link Controller=13.1.0
F5 BIG-IP Policy Enforcement Manager>=11.5.1<=11.5.5
F5 BIG-IP Policy Enforcement Manager>=11.6.1<=11.6.3
F5 BIG-IP Policy Enforcement Manager>=12.1.0<=12.1.3
F5 BIG-IP Policy Enforcement Manager=11.2.1
F5 BIG-IP Policy Enforcement Manager=13.0.0
F5 BIG-IP Policy Enforcement Manager=13.1.0
F5 BIG-IP WebAccelerator>=11.5.1<=11.5.5
F5 BIG-IP WebAccelerator>=11.6.1<=11.6.3
F5 BIG-IP WebAccelerator>=12.1.0<=12.1.3
F5 BIG-IP WebAccelerator=11.2.1
F5 BIG-IP WebAccelerator=13.0.0
F5 BIG-IP WebAccelerator=13.1.0
F5 BIG-IP Fraud Protection Service>=11.5.1<=11.5.5
F5 BIG-IP Fraud Protection Service>=11.6.1<=11.6.3
F5 BIG-IP Fraud Protection Service>=12.1.0<=12.1.3
F5 BIG-IP Fraud Protection Service=11.2.1
F5 BIG-IP Fraud Protection Service=13.0.0
F5 BIG-IP Fraud Protection Service=13.1.0
F5 Enterprise Manager=3.1.1

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2018-5523?

    CVE-2018-5523 has a critical severity rating due to its potential to allow unauthorized access to sensitive functionalities.

  • How do I fix CVE-2018-5523?

    To fix CVE-2018-5523, it is recommended to upgrade F5 BIG-IP and Enterprise Manager to the latest versions that are not affected by this vulnerability.

  • What devices are affected by CVE-2018-5523?

    CVE-2018-5523 affects multiple versions of F5 BIG-IP, including versions 11.2.1 to 13.1.0.3 and Enterprise Manager 3.1.1.

  • Can CVE-2018-5523 be exploited remotely?

    Yes, CVE-2018-5523 can be exploited remotely if an attacker can gain authenticated administrative access to the affected system.

  • What action should I take if I cannot upgrade immediately for CVE-2018-5523?

    If an immediate upgrade is not possible for CVE-2018-5523, consider implementing additional access controls and monitoring to mitigate potential exploitation risks.

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