Vulnerability Description
On BIG-IP version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.4, when an authenticated administrative user installs RPMs using the iAppsLX REST installer, the BIG-IP system does not sufficiently validate user input, allowing the user read access to the filesystem.
CVSS Score
MEDIUM
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 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 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 |
Related Weaknesses (CWE)
References
- https://support.f5.com/csp/article/K50343630Vendor Advisory
- https://support.f5.com/csp/article/K50343630Vendor Advisory
FAQ
What is CVE-2020-27727?
CVE-2020-27727 is a vulnerability with a CVSS score of 4.9 (MEDIUM). On BIG-IP version 16.0.0-16.0.0.1, 15.1.0-15.1.0.5, 14.1.0-14.1.3, and 13.1.0-13.1.3.4, when an authenticated administrative user installs RPMs using the iAppsLX REST installer, the BIG-IP system does...
How severe is CVE-2020-27727?
CVE-2020-27727 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-27727?
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 Analytics, F5 Big-Ip Application Acceleration Manager, F5 Big-Ip Application Security Manager.