CVE-2020-5945
HIGHCVSS 8.4/10EPSS 1.31%
Last modified
CVE-2020-5945 is a high-severity vulnerability rated 8.4/10 on the CVSS scale. In BIG-IP versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.2.7, undisclosed TMUI page contains a stored cross site scripting vulnerability (XSS). The issue allows a minor privilege escalation for resource admin to escalate to full admin.. EPSS estimates a 1.31% chance of exploitation in the next 30 days.
Description
In BIG-IP versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.2.7, undisclosed TMUI page contains a stored cross site scripting vulnerability (XSS). The issue allows a minor privilege escalation for resource admin to escalate to full admin.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Access Policy Manager | >= 14.1.0, < 14.1.2.8 |
| F5 | Big-Ip Access Policy Manager | >= 15.1.0, < 15.1.1 |
| F5 | Big-Ip Access Policy Manager | >= 16.0.0, < 16.0.1 |
| F5 | Big-Ip Advanced Firewall Manager | >= 14.1.0, < 14.1.2.8 |
| F5 | Big-Ip Advanced Firewall Manager | >= 15.1.0, < 15.1.1 |
| F5 | Big-Ip Advanced Firewall Manager | >= 16.0.0, < 16.0.1 |
| F5 | Big-Ip Analytics | >= 14.1.0, < 14.1.2.8 |
| F5 | Big-Ip Analytics | >= 15.1.0, < 15.1.1 |
| F5 | Big-Ip Analytics | >= 16.0.0, < 16.0.1 |
| F5 | Big-Ip Application Acceleration Manager | >= 14.1.0, < 14.1.2.8 |
| F5 | Big-Ip Application Acceleration Manager | >= 15.1.0, < 15.1.1 |
| F5 | Big-Ip Application Acceleration Manager | >= 16.0.0, < 16.0.1 |
| F5 | Big-Ip Application Security Manager | >= 14.1.0, < 14.1.2.8 |
| F5 | Big-Ip Application Security Manager | >= 15.1.0, < 15.1.1 |
| F5 | Big-Ip Application Security Manager | >= 16.0.0, < 16.0.1 |
| F5 | Big-Ip Domain Name System | >= 14.1.0, < 14.1.2.8 |
| F5 | Big-Ip Domain Name System | >= 15.1.0, < 15.1.1 |
| F5 | Big-Ip Domain Name System | >= 16.0.0, < 16.0.1 |
| F5 | Big-Ip Fraud Protection Service | >= 14.1.0, < 14.1.2.8 |
| F5 | Big-Ip Fraud Protection Service | >= 15.1.0, < 15.1.1 |
| F5 | Big-Ip Fraud Protection Service | >= 16.0.0, < 16.0.1 |
| F5 | Big-Ip Global Traffic Manager | >= 14.1.0, < 14.1.2.8 |
| F5 | Big-Ip Global Traffic Manager | >= 15.1.0, < 15.1.1 |
| F5 | Big-Ip Global Traffic Manager | >= 16.0.0, < 16.0.1 |
| F5 | Big-Ip Link Controller | >= 14.1.0, < 14.1.2.8 |
| F5 | Big-Ip Link Controller | >= 15.1.0, < 15.1.1 |
| F5 | Big-Ip Link Controller | >= 16.0.0, < 16.0.1 |
| F5 | Big-Ip Local Traffic Manager | >= 14.1.0, < 14.1.2.8 |
| F5 | Big-Ip Local Traffic Manager | >= 15.1.0, < 15.1.1 |
| F5 | Big-Ip Local Traffic Manager | >= 16.0.0, < 16.0.1 |
| F5 | Big-Ip Policy Enforcement Manager | >= 14.1.0, < 14.1.2.8 |
| F5 | Big-Ip Policy Enforcement Manager | >= 15.1.0, < 15.1.1 |
| F5 | Big-Ip Policy Enforcement Manager | >= 16.0.0, < 16.0.1 |
References
- https://support.f5.com/csp/article/K21540525Vendor Advisory
- https://support.f5.com/csp/article/K21540525Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-5945?
In BIG-IP versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, and 14.1.0-14.1.2.7, undisclosed TMUI page contains a stored cross site scripting vulnerability (XSS). The issue allows a minor privilege escalation for resource admin to escalate to full admin.
How severe is CVE-2020-5945?
CVE-2020-5945 has a CVSS score of 8.4/10 (HIGH severity). The EPSS model estimates a 1.31% probability of exploitation in the next 30 days.
How do I fix CVE-2020-5945?
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 2020
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- 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
- CVE-2020-5943In versions 14.1.0-14.1.0.1 and 14.1.2.5-14.1.2.7, when a BI…6.5
- CVE-2020-5944In BIG-IQ 7.1.0, accessing the DoS Summary events and DNS Ov…4.3
- CVE-2020-5946In BIG-IP Advanced WAF and FPS versions 16.0.0-16.0.0.1, 15.…7.5
- CVE-2020-5947In versions 16.0.0-16.0.0.1 and 15.1.0-15.1.1, on specific B…4.3
- CVE-2020-5948On BIG-IP versions 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-…9.6
- CVE-2020-5949On BIG-IP versions 14.0.0-14.0.1 and 13.1.0-13.1.3.4, certai…7.5
- CVE-2020-5950On BIG-IP 14.1.0-14.1.2.6, undisclosed endpoints in iControl…5.3
- CVE-2020-5953A vulnerability exists in System Management Interrupt (SWSMI…7.5
Are you affected by CVE-2020-5945?
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