CVE-2020-5936
Last modified
CVE-2020-5936 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. On BIG-IP LTM 15.1.0-15.1.0.5, 14.1.0-14.1.2.7, 13.1.0-13.1.3.4, and 12.1.0-12.1.5.1, the Traffic Management Microkernel (TMM) process may consume excessive resources when processing SSL traffic and client authentication are enabled on the client SSL profile.. EPSS estimates a 1.09% chance of exploitation in the next 30 days.
Description
On BIG-IP LTM 15.1.0-15.1.0.5, 14.1.0-14.1.2.7, 13.1.0-13.1.3.4, and 12.1.0-12.1.5.1, the Traffic Management Microkernel (TMM) process may consume excessive resources when processing SSL traffic and client authentication are enabled on the client SSL profile.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Local Traffic Manager | >= 12.1.0, < 12.1.5.2 |
| F5 | Big-Ip Local Traffic Manager | >= 13.1.0, <= 13.1.3.4 |
| F5 | Big-Ip Local Traffic Manager | >= 14.1.0, < 14.1.2.8 |
| F5 | Big-Ip Local Traffic Manager | >= 15.0.0, < 15.1.1 |
References
- https://support.f5.com/csp/article/K44020030Vendor Advisory
- https://support.f5.com/csp/article/K44020030Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-5936?
How severe is CVE-2020-5936?
How do I fix CVE-2020-5936?
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 2020
- CVE-2020-5930In BIG-IP 15.0.0-15.1.0.4, 14.1.0-14.1.2.7, 13.1.0-13.1.3.3,…7.5
- CVE-2020-5931On BIG-IP 15.1.0-15.1.0.5, 14.1.0-14.1.2.3, 13.1.0-13.1.3.4,…7.5
- CVE-2020-5932On BIG-IP ASM 15.1.0-15.1.0.5, a cross-site scripting (XSS) …4.8
- CVE-2020-5933On versions 15.1.0-15.1.0.5, 14.1.0-14.1.2.3, 13.1.0-13.1.3.…7.5
- CVE-2020-5934On BIG-IP APM 15.1.0-15.1.0.5, 14.1.0-14.1.2.3, and 13.1.0-1…6.5
- CVE-2020-5935On BIG-IP (LTM, AAM, AFM, Analytics, APM, ASM, DNS, FPS, GTM…5.9
- CVE-2020-5937On BIG-IP AFM 15.1.0-15.1.0.5, the Traffic Management Microk…7.5
- CVE-2020-5938On BIG-IP 13.1.0-13.1.3.4, 12.1.0-12.1.5.2, and 11.6.1-11.6.…6.5
- CVE-2020-5939In versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.3, 15.0.0-15.0.1.…7.5
- CVE-2020-5940In versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.…5.4
- CVE-2020-5941On BIG-IP versions 16.0.0-16.0.0.1 and 15.1.0-15.1.0.5, usin…7.5
- CVE-2020-5942In BIG-IP PEM versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.…7.5
Are you affected by CVE-2020-5936?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST