CVE-2019-6674

Name: CVE-2019-6674
Creator: NVD / NIST
Published: 2019-11-27T21:15:12.963+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 1.04%

Last modified Jun 17, 2026

CVE-2019-6674 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. On F5 SSL Orchestrator 15.0.0-15.0.1 and 14.0.0-14.1.2, TMM may crash when processing SSLO data in a service-chaining configuration.. EPSS estimates a 1.04% chance of exploitation in the next 30 days.

Description

On F5 SSL Orchestrator 15.0.0-15.0.1 and 14.0.0-14.1.2, TMM may crash when processing SSLO data in a service-chaining configuration.

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

1.04%

59.8th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
F5	Ssl Orchestrator	>= 14.0.0, <= 14.1.2
F5	Ssl Orchestrator	>= 15.0.0, <= 15.0.1

References

https://support.f5.com/csp/article/K21135478Vendor Advisory
https://support.f5.com/csp/article/K21135478Vendor Advisory

Timeline

Published: Nov 27, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-6674?

On F5 SSL Orchestrator 15.0.0-15.0.1 and 14.0.0-14.1.2, TMM may crash when processing SSLO data in a service-chaining configuration.

How severe is CVE-2019-6674?

CVE-2019-6674 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.04% probability of exploitation in the next 30 days.

How do I fix CVE-2019-6674?

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-2019-6674?

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

Scan your code now

Source: NVD / NIST