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MEDIUM · 5.9

CVE-2020-5935

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 ...

Vulnerability Description

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.

CVSS Score

5.9

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
F5Big-Ip Access Policy Manager>= 13.1.0, < 13.1.3.4
F5Big-Ip Advanced Firewall Manager>= 13.1.0, < 13.1.3.4
F5Big-Ip Analytics>= 13.1.0, < 13.1.3.4
F5Big-Ip Application Acceleration Manager>= 13.1.0, < 13.1.3.4
F5Big-Ip Application Security Manager>= 13.1.0, < 13.1.3.4
F5Big-Ip Domain Name System>= 13.1.0, < 13.1.3.4
F5Big-Ip Fraud Protection Service>= 13.1.0, < 13.1.3.4
F5Big-Ip Global Traffic Manager>= 13.1.0, < 13.1.3.4
F5Big-Ip Link Controller>= 13.1.0, < 13.1.3.4
F5Big-Ip Local Traffic Manager>= 13.1.0, < 13.1.3.4
F5Big-Ip Policy Enforcement Manager>= 13.1.0, < 13.1.3.4

References

FAQ

What is CVE-2020-5935?

CVE-2020-5935 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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 ...

How severe is CVE-2020-5935?

CVE-2020-5935 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-5935?

Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Access Policy Manager, F5 Big-Ip Advanced Firewall Manager, F5 Big-Ip Analytics, F5 Big-Ip Application Acceleration Manager, F5 Big-Ip Application Security Manager.