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CVE-2019-6667

HIGHCVSS 7.5/10EPSS 1.01%

Last modified

CVE-2019-6667 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.1.0-13.1.1.5, 12.1.0-12.1.4.1, and 11.5.1-11.6.5, under certain conditions, TMM may consume excessive resources when processing traffic for a Virtual Server with the FIX (Financial Information eXchange) profile applied.. EPSS estimates a 1.01% chance of exploitation in the next 30 days.

Description

On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.1.0-13.1.1.5, 12.1.0-12.1.4.1, and 11.5.1-11.6.5, under certain conditions, TMM may consume excessive resources when processing traffic for a Virtual Server with the FIX (Financial Information eXchange) profile applied.

Metrics

CVSS 3.1
7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability
1.01%

58.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
F5Big-Ip Access Policy Manager>= 11.5.1, <= 11.6.5
F5Big-Ip Access Policy Manager>= 12.1.0, <= 12.1.4.1
F5Big-Ip Access Policy Manager>= 13.1.0, <= 13.1.1.5
F5Big-Ip Access Policy Manager>= 14.0.0, <= 14.0.0.4
F5Big-Ip Access Policy Manager>= 14.1.0, <= 14.1.0.5
F5Big-Ip Access Policy Manager>= 15.0.0, <= 15.0.1
F5Big-Ip Advanced Firewall Manager>= 11.5.1, <= 11.6.5
F5Big-Ip Advanced Firewall Manager>= 12.1.0, <= 12.1.4.1
F5Big-Ip Advanced Firewall Manager>= 13.1.0, <= 13.1.1.5
F5Big-Ip Advanced Firewall Manager>= 14.0.0, <= 14.0.0.4
F5Big-Ip Advanced Firewall Manager>= 14.1.0, <= 14.1.0.5
F5Big-Ip Advanced Firewall Manager>= 15.0.0, <= 15.0.1
F5Big-Ip Analytics>= 11.5.1, <= 11.6.5
F5Big-Ip Analytics>= 12.1.0, <= 12.1.4.1
F5Big-Ip Analytics>= 13.1.0, <= 13.1.1.5
F5Big-Ip Analytics>= 14.0.0, <= 14.0.0.4
F5Big-Ip Analytics>= 14.1.0, <= 14.1.0.5
F5Big-Ip Analytics>= 15.0.0, <= 15.0.1
F5Big-Ip Application Acceleration Manager>= 11.5.1, <= 11.6.5
F5Big-Ip Application Acceleration Manager>= 12.1.0, <= 12.1.4.1
F5Big-Ip Application Acceleration Manager>= 13.1.0, <= 13.1.1.5
F5Big-Ip Application Acceleration Manager>= 14.0.0, <= 14.0.0.4
F5Big-Ip Application Acceleration Manager>= 14.1.0, <= 14.1.0.5
F5Big-Ip Application Acceleration Manager>= 15.0.0, <= 15.0.1
F5Big-Ip Application Security Manager>= 11.5.1, <= 11.6.5
F5Big-Ip Application Security Manager>= 12.1.0, <= 12.1.4.1
F5Big-Ip Application Security Manager>= 13.1.0, <= 13.1.1.5
F5Big-Ip Application Security Manager>= 14.0.0, <= 14.0.0.4
F5Big-Ip Application Security Manager>= 14.1.0, <= 14.1.0.5
F5Big-Ip Application Security Manager>= 15.0.0, <= 15.0.1
F5Big-Ip Domain Name System>= 11.5.1, <= 11.6.5
F5Big-Ip Domain Name System>= 12.1.0, <= 12.1.4.1
F5Big-Ip Domain Name System>= 13.1.0, <= 13.1.1.5
F5Big-Ip Domain Name System>= 14.0.0, <= 14.0.0.4
F5Big-Ip Domain Name System>= 14.1.0, <= 14.1.0.5
F5Big-Ip Domain Name System>= 15.0.0, <= 15.0.1
F5Big-Ip Edge Gateway>= 11.5.1, <= 11.6.5
F5Big-Ip Edge Gateway>= 12.1.0, <= 12.1.4.1
F5Big-Ip Edge Gateway>= 13.1.0, <= 13.1.1.5
F5Big-Ip Edge Gateway>= 14.0.0, <= 14.0.0.4
F5Big-Ip Edge Gateway>= 14.1.0, <= 14.1.0.5
F5Big-Ip Edge Gateway>= 15.0.0, <= 15.0.1
F5Big-Ip Fraud Protection Service>= 11.5.1, <= 11.6.5
F5Big-Ip Fraud Protection Service>= 12.1.0, <= 12.1.4.1
F5Big-Ip Fraud Protection Service>= 13.1.0, <= 13.1.1.5
F5Big-Ip Fraud Protection Service>= 14.0.0, <= 14.0.0.4
F5Big-Ip Fraud Protection Service>= 14.1.0, <= 14.1.0.5
F5Big-Ip Fraud Protection Service>= 15.0.0, <= 15.0.1
F5Big-Ip Global Traffic Manager>= 11.5.1, <= 11.6.5
F5Big-Ip Global Traffic Manager>= 12.1.0, <= 12.1.4.1

Showing 50 of 78 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-6667?
On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.1.0-13.1.1.5, 12.1.0-12.1.4.1, and 11.5.1-11.6.5, under certain conditions, TMM may consume excessive resources when processing traffic for a Virtual Server with the FIX (Financial Information eXchange) profile applied.
How severe is CVE-2019-6667?
CVE-2019-6667 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.01% probability of exploitation in the next 30 days.
How do I fix CVE-2019-6667?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-6667?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST