CVE-2020-5857: High severity F5 BIG-IP Access Policy Manager vulnerability

Published Mar 27, 2020
·
Updated

On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.2.2, 13.1.0-13.1.3.1, 12.1.0-12.1.5, and 11.5.2-11.6.5.1, undisclosed HTTP behavior may lead to a denial of service.

Affected Software

65 affected components
F5 BIG-IP Access Policy Manager>=11.5.2<=11.6.5
F5 BIG-IP Access Policy Manager>=12.1.0<=12.1.5
F5 BIG-IP Access Policy Manager>=13.1.0<=13.1.3
F5 BIG-IP Access Policy Manager>=14.1.0<=14.1.2
F5 BIG-IP Access Policy Manager>=15.0.0<=15.0.1
F5 BIG-IP Advanced Firewall Manager>=11.5.2<=11.6.5
F5 BIG-IP Advanced Firewall Manager>=12.1.0<=12.1.5
F5 BIG-IP Advanced Firewall Manager>=13.1.0<=13.1.3
F5 BIG-IP Advanced Firewall Manager>=14.1.0<=14.1.2
F5 BIG-IP Advanced Firewall Manager>=15.0.0<=15.0.1
F5 BIG-IP Analytics>=11.5.2<=11.6.5
F5 BIG-IP Analytics>=12.1.0<=12.1.5
F5 BIG-IP Analytics>=13.1.0<=13.1.3
F5 BIG-IP Analytics>=14.1.0<=14.1.2
F5 BIG-IP Analytics>=15.0.0<=15.0.1
F5 Big-ip Application Acceleration Manager>=11.5.2<=11.6.5
F5 Big-ip Application Acceleration Manager>=12.1.0<=12.1.5
F5 Big-ip Application Acceleration Manager>=13.1.0<=13.1.3
F5 Big-ip Application Acceleration Manager>=14.1.0<=14.1.2
F5 Big-ip Application Acceleration Manager>=15.0.0<=15.0.1
F5 BIG-IP Application Security Manager>=11.5.2<=11.6.5
F5 BIG-IP Application Security Manager>=12.1.0<=12.1.5
F5 BIG-IP Application Security Manager>=13.1.0<=13.1.3
F5 BIG-IP Application Security Manager>=14.1.0<=14.1.2
F5 BIG-IP Application Security Manager>=15.0.0<=15.0.1
F5 Big-ip Domain Name System>=11.5.2<=11.6.5
F5 Big-ip Domain Name System>=12.1.0<=12.1.5
F5 Big-ip Domain Name System>=13.1.0<=13.1.3
F5 Big-ip Domain Name System>=14.1.0<=14.1.2
F5 Big-ip Domain Name System>=15.0.0<=15.0.1
F5 BIG-IP Edge Gateway>=11.5.2<=11.6.5
F5 BIG-IP Edge Gateway>=12.1.0<=12.1.5
F5 BIG-IP Edge Gateway>=13.1.0<=13.1.3
F5 BIG-IP Edge Gateway>=14.1.0<=14.1.2
F5 BIG-IP Edge Gateway>=15.0.0<=15.0.1
F5 Big-ip Fraud Protection Service>=11.5.2<=11.6.5
F5 Big-ip Fraud Protection Service>=12.1.0<=12.1.5
F5 Big-ip Fraud Protection Service>=13.1.0<=13.1.3
F5 Big-ip Fraud Protection Service>=14.1.0<=14.1.2
F5 Big-ip Fraud Protection Service>=15.0.0<=15.0.1
F5 Big-ip Global Traffic Manager>=11.5.2<=11.6.5
F5 Big-ip Global Traffic Manager>=12.1.0<=12.1.5
F5 Big-ip Global Traffic Manager>=13.1.0<=13.1.3
F5 Big-ip Global Traffic Manager>=14.1.0<=14.1.2
F5 Big-ip Global Traffic Manager>=15.0.0<=15.0.1
F5 Big-ip Link Controller>=11.5.2<=11.6.5
F5 Big-ip Link Controller>=12.1.0<=12.1.5
F5 Big-ip Link Controller>=13.1.0<=13.1.3
F5 Big-ip Link Controller>=14.1.0<=14.1.2
F5 Big-ip Link Controller>=15.0.0<=15.0.1
F5 Big-ip Local Traffic Manager>=11.5.2<=11.6.5
F5 Big-ip Local Traffic Manager>=12.1.0<=12.1.5
F5 Big-ip Local Traffic Manager>=13.1.0<=13.1.3
F5 Big-ip Local Traffic Manager>=14.1.0<=14.1.2
F5 Big-ip Local Traffic Manager>=15.0.0<=15.0.1
F5 Big-ip Policy Enforcement Manager>=11.5.2<=11.6.5
F5 Big-ip Policy Enforcement Manager>=12.1.0<=12.1.5
F5 Big-ip Policy Enforcement Manager>=13.1.0<=13.1.3
F5 Big-ip Policy Enforcement Manager>=14.1.0<=14.1.2
F5 Big-ip Policy Enforcement Manager>=15.0.0<=15.0.1
F5 Big-ip Webaccelerator>=11.5.2<=11.6.5
F5 Big-ip Webaccelerator>=12.1.0<=12.1.5
F5 Big-ip Webaccelerator>=13.1.0<=13.1.3
F5 Big-ip Webaccelerator>=14.1.0<=14.1.2
F5 Big-ip Webaccelerator>=15.0.0<=15.0.1

Event History

Mar 27, 2020
CVE Published
via MITRE·02:20 PM
Data Sourced
via MITRE·02:20 PM
DescriptionWeakness
Data Sourced
via NVD·03:15 PM
DescriptionSeverityAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2020-5857?

The severity of CVE-2020-5857 is classified as High, as it can lead to Denial of Service.

2

How do I fix CVE-2020-5857?

To fix CVE-2020-5857, update F5 BIG-IP software to the latest non-impacted version.

3

Which versions of F5 BIG-IP are affected by CVE-2020-5857?

CVE-2020-5857 affects F5 BIG-IP versions 15.0.0-15.0.1, 14.1.0-14.1.2.2, 13.1.0-13.1.3.1, 12.1.0-12.1.5, and 11.5.2-11.6.5.1.

4

What kind of vulnerability is CVE-2020-5857 related to?

CVE-2020-5857 is related to an undisclosed HTTP behavior that may lead to a denial of service.

5

Is there a workaround for CVE-2020-5857?

Currently, the best practice is to upgrade to a fixed version as a workaround for CVE-2020-5857.

Contact

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