Description
An unauthenticated remote attacker may be able to disrupt services on F5 BIG-IP 11.4.1 - 11.5.4 devices with maliciously crafted network traffic. This vulnerability affects virtual servers associated with TCP profiles when the BIG-IP system's tm.tcpprogressive db variable value is set to non-default setting "enabled". The default value for the tm.tcpprogressive db variable is "negotiate". An attacker may be able to disrupt traffic or cause the BIG-IP system to fail over to another device in the device group.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| F5 Networks | F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, Link Controller, PEM, PSM, | 11.4.1 - 11.5.4 | — |
References
- 97119 vdb-entry
- 1038121 vdb-entry
- https://support.f5.com/csp/article/K13053402