CVE-2019-6664
HIGHCVSS 7.5/10EPSS 0.87%
Last modified
CVE-2019-6664 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. On BIG-IP 15.0.0 and 14.1.0-14.1.0.6, under certain conditions, network protections on the management port do not follow current best practices.. EPSS estimates a 0.87% chance of exploitation in the next 30 days.
Description
On BIG-IP 15.0.0 and 14.1.0-14.1.0.6, under certain conditions, network protections on the management port do not follow current best practices.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Access Policy Manager | >= 14.1.0, < 14.1.2 |
| F5 | Big-Ip Access Policy Manager | 15.0.0 |
| F5 | Big-Ip Advanced Firewall Manager | >= 14.1.0, < 14.1.2 |
| F5 | Big-Ip Advanced Firewall Manager | 15.0.0 |
| F5 | Big-Ip Analytics | >= 14.1.0, < 14.1.2 |
| F5 | Big-Ip Analytics | 15.0.0 |
| F5 | Big-Ip Application Acceleration Manager | >= 14.1.0, < 14.1.2 |
| F5 | Big-Ip Application Acceleration Manager | 15.0.0 |
| F5 | Big-Ip Application Security Manager | >= 14.1.0, < 14.1.2 |
| F5 | Big-Ip Application Security Manager | 15.0.0 |
| F5 | Big-Ip Domain Name System | >= 14.1.0, < 14.1.2 |
| F5 | Big-Ip Domain Name System | 15.0.0 |
| F5 | Big-Ip Edge Gateway | >= 14.1.0, < 14.1.2 |
| F5 | Big-Ip Edge Gateway | 15.0.0 |
| F5 | Big-Ip Fraud Protection Service | >= 14.1.0, < 14.1.2 |
| F5 | Big-Ip Fraud Protection Service | 15.0.0 |
| F5 | Big-Ip Global Traffic Manager | >= 14.1.0, < 14.1.2 |
| F5 | Big-Ip Global Traffic Manager | 15.0.0 |
| F5 | Big-Ip Link Controller | >= 14.1.0, < 14.1.2 |
| F5 | Big-Ip Link Controller | 15.0.0 |
| F5 | Big-Ip Local Traffic Manager | >= 14.1.0, < 14.1.2 |
| F5 | Big-Ip Local Traffic Manager | 15.0.0 |
| F5 | Big-Ip Policy Enforcement Manager | >= 14.1.0, < 14.1.2 |
| F5 | Big-Ip Policy Enforcement Manager | 15.0.0 |
| F5 | Big-Ip Webaccelerator | >= 14.1.0, < 14.1.2 |
| F5 | Big-Ip Webaccelerator | 15.0.0 |
References
- https://support.f5.com/csp/article/K03126093Vendor Advisory
- https://support.f5.com/csp/article/K03126093Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-6664?
On BIG-IP 15.0.0 and 14.1.0-14.1.0.6, under certain conditions, network protections on the management port do not follow current best practices.
How severe is CVE-2019-6664?
CVE-2019-6664 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.87% probability of exploitation in the next 30 days.
How do I fix CVE-2019-6664?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2019
- CVE-2019-6658On BIG-IP AFM 15.0.0-15.0.1, 14.0.0-14.1.2, 13.1.0-13.1.3.1,…4.3
- CVE-2019-6659On version 14.0.0-14.1.0.1, BIG-IP virtual servers with TLSv…7.5
- CVE-2019-6660On BIG-IP 14.1.0-14.1.2, 14.0.0-14.0.1, and 13.1.0-13.1.1, u…7.5
- CVE-2019-6661When the BIG-IP APM 14.1.0-14.1.2, 14.0.0-14.0.1, 13.1.0-13.…7.5
- CVE-2019-6662On BIG-IP 13.1.0-13.1.1.4, sensitive information is logged i…6.5
- CVE-2019-6663The BIG-IP 15.0.0-15.0.1, 14.0.0-14.1.2.2, 13.1.0-13.1.3.1, …5.5
- CVE-2019-6665On BIG-IP ASM 15.0.0-15.0.1, 14.1.0-14.1.2, 14.0.0-14.0.1, a…9.4
- CVE-2019-6666On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, a…7.5
- CVE-2019-6667On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 1…7.5
- CVE-2019-6668The BIG-IP APM Edge Client for macOS bundled with BIG-IP APM…5.5
- CVE-2019-6669On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.2, 14.0.0-14.0.1, 13.1.…7.5
- CVE-2019-6670On BIG-IP 15.0.0-15.0.1, 14.1.0-14.1.2, 14.0.0-14.0.1, 13.1.…4.4
Are you affected by CVE-2019-6664?
Run a free Strix scan to check your systems for this vulnerability.
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