CVE-2018-5512
UnknownEPSS 3.06%
Last modified
CVE-2018-5512 is a vulnerability of currently unknown severity. On F5 BIG-IP 13.1.0-13.1.0.5, when Large Receive Offload (LRO) and SYN cookies are enabled (default settings), undisclosed traffic patterns may cause TMM to restart.. EPSS estimates a 3.06% chance of exploitation in the next 30 days.
Description
On F5 BIG-IP 13.1.0-13.1.0.5, when Large Receive Offload (LRO) and SYN cookies are enabled (default settings), undisclosed traffic patterns may cause TMM to restart.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| F5 | Big-Ip Local Traffic Manager | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Application Acceleration Manager | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Advanced Firewall Manager | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Analytics | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Access Policy Manager | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Application Security Manager | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Edge Gateway | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Global Traffic Manager | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Link Controller | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Policy Enforcement Manager | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Webaccelerator | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Websafe | >= 13.1.0, <= 13.1.0.5 |
| F5 | Big-Ip Domain Name System | >= 13.1.0, <= 13.1.0.5 |
References
- http://www.securityfocus.com/bid/104095Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040801Third Party Advisory, VDB Entry
- https://support.f5.com/csp/article/K51754851Vendor Advisory
- http://www.securityfocus.com/bid/104095Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040801Third Party Advisory, VDB Entry
- https://support.f5.com/csp/article/K51754851Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-5512?
On F5 BIG-IP 13.1.0-13.1.0.5, when Large Receive Offload (LRO) and SYN cookies are enabled (default settings), undisclosed traffic patterns may cause TMM to restart.
How severe is CVE-2018-5512?
Severity scoring for CVE-2018-5512 is pending analysis. The EPSS model estimates a 3.06% probability of exploitation in the next 30 days.
How do I fix CVE-2018-5512?
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.
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Are you affected by CVE-2018-5512?
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Scan your code nowSource: NVD / NIST