Vulnerability Description
On BIG-IP versions 14.0.0-14.0.1 and 13.1.0-13.1.3.4, certain traffic pattern sent to a virtual server configured with an FTP profile can cause the FTP channel to break.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Access Policy Manager | >= 13.1.0, < 13.1.3.5 |
| F5 | Big-Ip Advanced Firewall Manager | >= 13.1.0, < 13.1.3.5 |
| F5 | Big-Ip Advanced Web Application Firewall | >= 13.1.0, < 13.1.3.5 |
| F5 | Big-Ip Analytics | >= 13.1.0, < 13.1.3.5 |
| F5 | Big-Ip Application Acceleration Manager | >= 13.1.0, < 13.1.3.5 |
| F5 | Big-Ip Application Security Manager | >= 13.1.0, < 13.1.3.5 |
| F5 | Big-Ip Ddos Hybrid Defender | >= 13.1.0, < 13.1.3.5 |
| F5 | Big-Ip Domain Name System | >= 13.1.0, < 13.1.3.5 |
| F5 | Big-Ip Fraud Protection Service | >= 13.1.0, < 13.1.3.5 |
| F5 | Big-Ip Global Traffic Manager | >= 13.1.0, < 13.1.3.5 |
| F5 | Big-Ip Link Controller | >= 13.1.0, < 13.1.3.5 |
| F5 | Big-Ip Local Traffic Manager | >= 13.1.0, < 13.1.3.5 |
| F5 | Big-Ip Policy Enforcement Manager | >= 13.1.0, < 13.1.3.5 |
| F5 | Big-Ip Ssl Orchestrator | >= 13.1.0, < 13.1.3.5 |
References
- https://support.f5.com/csp/article/K20984059Vendor Advisory
- https://support.f5.com/csp/article/K20984059Vendor Advisory
FAQ
What is CVE-2020-5949?
CVE-2020-5949 is a vulnerability with a CVSS score of 7.5 (HIGH). On BIG-IP versions 14.0.0-14.0.1 and 13.1.0-13.1.3.4, certain traffic pattern sent to a virtual server configured with an FTP profile can cause the FTP channel to break.
How severe is CVE-2020-5949?
CVE-2020-5949 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-5949?
Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Access Policy Manager, F5 Big-Ip Advanced Firewall Manager, F5 Big-Ip Advanced Web Application Firewall, F5 Big-Ip Analytics, F5 Big-Ip Application Acceleration Manager.