CVE-2019-6655
MEDIUMCVSS 5.3/10EPSS 1.06%
Last modified
CVE-2019-6655 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. On versions 13.0.0-13.1.0.1, 12.1.0-12.1.4.1, 11.6.1-11.6.4, and 11.5.1-11.5.9, BIG-IP platforms where AVR, ASM, APM, PEM, AFM, and/or AAM is provisioned may leak sensitive data.. EPSS estimates a 1.06% chance of exploitation in the next 30 days.
Description
On versions 13.0.0-13.1.0.1, 12.1.0-12.1.4.1, 11.6.1-11.6.4, and 11.5.1-11.5.9, BIG-IP platforms where AVR, ASM, APM, PEM, AFM, and/or AAM is provisioned may leak sensitive data.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Application Acceleration Manager | >= 11.5.2, <= 11.5.9 |
| F5 | Big-Ip Application Acceleration Manager | >= 11.6.1, <= 11.6.4 |
| F5 | Big-Ip Application Acceleration Manager | >= 12.1.0, <= 12.1.4.1 |
| F5 | Big-Ip Application Acceleration Manager | >= 13.0.0, <= 13.1.0.1 |
| F5 | Big-Ip Advanced Firewall Manager | >= 11.5.2, <= 11.5.9 |
| F5 | Big-Ip Advanced Firewall Manager | >= 11.6.1, <= 11.6.4 |
| F5 | Big-Ip Advanced Firewall Manager | >= 12.1.0, <= 12.1.4.1 |
| F5 | Big-Ip Advanced Firewall Manager | >= 13.0.0, <= 13.1.0.1 |
| F5 | Big-Ip Analytics | >= 11.5.2, <= 11.5.9 |
| F5 | Big-Ip Analytics | >= 11.6.1, <= 11.6.4 |
| F5 | Big-Ip Analytics | >= 12.1.0, <= 12.1.4.1 |
| F5 | Big-Ip Analytics | >= 13.0.0, <= 13.1.0.1 |
| F5 | Big-Ip Access Policy Manager | >= 11.5.2, <= 11.5.9 |
| F5 | Big-Ip Access Policy Manager | >= 11.6.1, <= 11.6.4 |
| F5 | Big-Ip Access Policy Manager | >= 12.1.0, <= 12.1.4.1 |
| F5 | Big-Ip Access Policy Manager | >= 13.0.0, <= 13.1.0.1 |
| F5 | Big-Ip Application Security Manager | >= 11.5.2, <= 11.5.9 |
| F5 | Big-Ip Application Security Manager | >= 11.6.1, <= 11.6.4 |
| F5 | Big-Ip Application Security Manager | >= 12.1.0, <= 12.1.4.1 |
| F5 | Big-Ip Application Security Manager | >= 13.0.0, <= 13.1.0.1 |
| F5 | Big-Ip Policy Enforcement Manager | >= 11.5.2, <= 11.5.9 |
| F5 | Big-Ip Policy Enforcement Manager | >= 11.6.1, <= 11.6.4 |
| F5 | Big-Ip Policy Enforcement Manager | >= 12.1.0, <= 12.1.4.1 |
| F5 | Big-Ip Policy Enforcement Manager | >= 13.0.0, <= 13.1.0.1 |
References
- https://support.f5.com/csp/article/K31152411Mitigation, Vendor Advisory
- https://support.f5.com/csp/article/K31152411Mitigation, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-6655?
On versions 13.0.0-13.1.0.1, 12.1.0-12.1.4.1, 11.6.1-11.6.4, and 11.5.1-11.5.9, BIG-IP platforms where AVR, ASM, APM, PEM, AFM, and/or AAM is provisioned may leak sensitive data.
How severe is CVE-2019-6655?
CVE-2019-6655 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 1.06% probability of exploitation in the next 30 days.
How do I fix CVE-2019-6655?
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-2019-6649F5 BIG-IP 15.0.0, 14.1.0-14.1.0.6, 14.0.0-14.0.0.5, 13.0.0-1…9.1
- CVE-2019-6650F5 BIG-IP ASM 15.0.0, 14.1.0-14.1.0.6, 14.0.0-14.0.0.5, 13.0…9.1
- CVE-2019-6651In BIG-IP 15.0.0, 14.1.0-14.1.0.6, 14.0.0-14.0.0.5, 13.0.0-1…5.3
- CVE-2019-6652In BIG-IQ 6.0.0-6.1.0, services for stats do not require aut…6.5
- CVE-2019-6653There is a Stored Cross Site Scripting vulnerability in the …5.4
- CVE-2019-6654On versions 14.0.0-14.1.2, 13.0.0-13.1.3, 12.1.0-12.1.5, and…4.3
- CVE-2019-6656BIG-IP APM Edge Client before version 7.1.8 (7180.2019.508.7…7.5
- CVE-2019-6657On BIG-IP 13.1.0-13.1.3.1, 12.1.0-12.1.5, and 11.5.2-11.6.5.…6.1
- 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
Are you affected by CVE-2019-6655?
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