CVE-2020-5935
First published: Thu Oct 29 2020(Updated: )
On BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, FPS, GTM, Link Controller, PEM) versions 15.1.0-15.1.0.5, 14.1.0-14.1.2.3, and 13.1.0-13.1.3.3, when handling MQTT traffic through a BIG-IP virtual server associated with an MQTT profile and an iRule performing manipulations on that traffic, TMM may produce a core file.
Credit: f5sirt@f5.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| F5 Access Policy Manager | >=13.1.0<13.1.3.4 | |
| F5 Access Policy Manager | >=14.1.0<14.1.2.4 | |
| F5 Access Policy Manager | >=15.0.0<15.1.1 | |
| F5 BIG-IP Advanced Firewall Manager | >=13.1.0<13.1.3.4 | |
| F5 BIG-IP Advanced Firewall Manager | >=14.1.0<14.1.2.4 | |
| F5 BIG-IP Advanced Firewall Manager | >=15.0.0<15.1.1 | |
| F5 BIG-IP Analytics | >=13.1.0<13.1.3.4 | |
| F5 BIG-IP Analytics | >=14.1.0<14.1.2.4 | |
| F5 BIG-IP Analytics | >=15.0.0<15.1.1 | |
| F5 BIG-IP Application Acceleration Manager | >=13.1.0<13.1.3.4 | |
| F5 BIG-IP Application Acceleration Manager | >=14.1.0<14.1.2.4 | |
| F5 BIG-IP Application Acceleration Manager | >=15.0.0<15.1.1 | |
| F5 Application Security Manager | >=13.1.0<13.1.3.4 | |
| F5 Application Security Manager | >=14.1.0<14.1.2.4 | |
| F5 Application Security Manager | >=15.0.0<15.1.1 | |
| F5 BIG-IP | >=13.1.0<13.1.3.4 | |
| F5 BIG-IP | >=14.1.0<14.1.2.4 | |
| F5 BIG-IP | >=15.0.0<15.1.1 | |
| F5 BIG-IP Fraud Protection Service | >=13.1.0<13.1.3.4 | |
| F5 BIG-IP Fraud Protection Service | >=14.1.0<14.1.2.4 | |
| F5 BIG-IP Fraud Protection Service | >=15.0.0<15.1.1 | |
| Riverbed SteelApp Traffic Manager | >=13.1.0<13.1.3.4 | |
| Riverbed SteelApp Traffic Manager | >=14.1.0<14.1.2.4 | |
| Riverbed SteelApp Traffic Manager | >=15.0.0<15.1.1 | |
| F5 BIG-IP Link Controller | >=13.1.0<13.1.3.4 | |
| F5 BIG-IP Link Controller | >=14.1.0<14.1.2.4 | |
| F5 BIG-IP Link Controller | >=15.0.0<15.1.1 | |
| Riverbed SteelApp Traffic Manager | >=13.1.0<13.1.3.4 | |
| Riverbed SteelApp Traffic Manager | >=14.1.0<14.1.2.4 | |
| Riverbed SteelApp Traffic Manager | >=15.0.0<15.1.1 | |
| F5 BIG-IP Policy Enforcement Manager | >=13.1.0<13.1.3.4 | |
| F5 BIG-IP Policy Enforcement Manager | >=14.1.0<14.1.2.4 | |
| F5 BIG-IP Policy Enforcement Manager | >=15.0.0<15.1.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-5935?
CVE-2020-5935 is rated as a critical vulnerability affecting specific versions of F5 BIG-IP products.
How do I fix CVE-2020-5935?
To fix CVE-2020-5935, upgrade to version 15.1.1, 14.1.2.4, or 13.1.3.4 of the affected F5 BIG-IP products.
Which versions are affected by CVE-2020-5935?
CVE-2020-5935 affects F5 BIG-IP versions 15.1.0-15.1.0.5, 14.1.0-14.1.2.3, and 13.1.0-13.1.3.3.
What type of vulnerability is CVE-2020-5935?
CVE-2020-5935 is a vulnerability that occurs when handling MQTT traffic through specific configurations in F5 BIG-IP.
Is there a workaround for CVE-2020-5935?
While upgrading is the best solution, temporarily disabling MQTT traffic could serve as a workaround for CVE-2020-5935.
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/references
- agent/last-modified-date
- agent/author
- agent/first-publish-date
- agent/description
- agent/event
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/f5
- canonical/f5 access policy manager
- version/f5 access policy manager/13.1.0
- version/f5 access policy manager/14.1.0
- version/f5 access policy manager/15.0.0
- canonical/f5 big-ip advanced firewall manager
- version/f5 big-ip advanced firewall manager/13.1.0
- version/f5 big-ip advanced firewall manager/14.1.0
- version/f5 big-ip advanced firewall manager/15.0.0
- canonical/f5 big-ip analytics
- version/f5 big-ip analytics/13.1.0
- version/f5 big-ip analytics/14.1.0
- version/f5 big-ip analytics/15.0.0
- canonical/f5 big-ip application acceleration manager
- version/f5 big-ip application acceleration manager/13.1.0
- version/f5 big-ip application acceleration manager/14.1.0
- version/f5 big-ip application acceleration manager/15.0.0
- canonical/f5 application security manager
- version/f5 application security manager/13.1.0
- version/f5 application security manager/14.1.0
- version/f5 application security manager/15.0.0
- canonical/f5 big-ip
- version/f5 big-ip/13.1.0
- version/f5 big-ip/14.1.0
- version/f5 big-ip/15.0.0
- canonical/f5 big-ip fraud protection service
- version/f5 big-ip fraud protection service/13.1.0
- version/f5 big-ip fraud protection service/14.1.0
- version/f5 big-ip fraud protection service/15.0.0
- canonical/riverbed steelapp traffic manager
- version/riverbed steelapp traffic manager/13.1.0
- version/riverbed steelapp traffic manager/14.1.0
- version/riverbed steelapp traffic manager/15.0.0
- canonical/f5 big-ip link controller
- version/f5 big-ip link controller/13.1.0
- version/f5 big-ip link controller/14.1.0
- version/f5 big-ip link controller/15.0.0
- canonical/f5 big-ip policy enforcement manager
- version/f5 big-ip policy enforcement manager/13.1.0
- version/f5 big-ip policy enforcement manager/14.1.0
- version/f5 big-ip policy enforcement manager/15.0.0