Vulnerability Description
On BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.0.7, 12.1.0-12.1.3.5, 11.6.0-11.6.3.2, or 11.2.1-11.5.6, BIG-IQ Centralized Management 6.0.0-6.0.1, 5.0.0-5.4.0 or 4.6.0, BIG-IQ Cloud and Orchestration 1.0.0, iWorkflow 2.0.1-2.3.0, or Enterprise Manager 3.1.1 a BIG-IP user granted with tmsh access may cause the BIG-IP system to experience denial-of-service (DoS) when the BIG-IP user uses the tmsh utility to run the edit cli preference command and proceeds to save the changes to another filename repeatedly. This action utilises storage space on the /var partition and when performed repeatedly causes the /var partition to be full.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Local Traffic Manager | >= 11.2.1, <= 11.5.6 |
| F5 | Big-Ip Advanced Firewall Manager | >= 11.2.1, <= 11.5.6 |
| F5 | Big-Ip Application Acceleration Manager | >= 11.2.1, <= 11.5.6 |
| F5 | Big-Ip Analytics | >= 11.2.1, <= 11.5.6 |
| F5 | Big-Ip Access Policy Manager | >= 11.2.1, <= 11.5.6 |
| F5 | Big-Ip Protocol Security Module | >= 11.2.1, <= 11.5.6 |
| F5 | Big-Ip Domain Name System | >= 11.2.1, <= 11.5.6 |
| F5 | Big-Ip Edge Gateway | >= 11.2.1, <= 11.5.6 |
| F5 | Big-Ip Fraud Protection Service | >= 11.2.1, <= 11.5.6 |
| F5 | Big-Ip Global Traffic Manager | >= 11.2.1, <= 11.5.6 |
| F5 | Big-Ip Link Controller | >= 11.2.1, <= 11.5.6 |
| F5 | Big-Ip Policy Enforcement Manager | >= 11.2.1, <= 11.5.6 |
| F5 | Big-Ip Webaccelerator | >= 11.2.1, <= 11.5.6 |
| F5 | Enterprise Manager | 3.1.1 |
| F5 | Big-Iq Centralized Management | >= 5.0.0, <= 5.4.0 |
| F5 | Big-Iq Cloud And Orchestration | 1.0.0 |
| F5 | Iworkflow | >= 2.0.1, <= 2.3.0 |
References
- https://support.f5.com/csp/article/K28003839MitigationVendor Advisory
- https://support.f5.com/csp/article/K28003839MitigationVendor Advisory
FAQ
What is CVE-2018-15322?
CVE-2018-15322 is a vulnerability with a CVSS score of 6.5 (MEDIUM). On BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.0.7, 12.1.0-12.1.3.5, 11.6.0-11.6.3.2, or 11.2.1-11.5.6, BIG-IQ Centralized Management 6.0.0-6.0.1, 5.0.0-5.4.0 or 4.6.0, BIG-IQ Cloud and Orchestration 1.0.0, i...
How severe is CVE-2018-15322?
CVE-2018-15322 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-15322?
Check the references section above for vendor advisories and patch information. Affected products include: F5 Big-Ip Local Traffic Manager, F5 Big-Ip Advanced Firewall Manager, F5 Big-Ip Application Acceleration Manager, F5 Big-Ip Analytics, F5 Big-Ip Access Policy Manager.