F5 Networks: K11718033 (CVE-2018-5504): TMM WebSocket vulnerability CVE-2018-5504
9
(AV:N/AC:M/Au:N/C:C/I:C/A:C)
03/21/2018
07/25/2018
04/03/2018
03/02/2020
Description
In some circumstances, the Traffic Management Microkernel (TMM) does not properly handle certain malformed Websockets requests/responses, which allows remote attackers to cause a denial-of-service (DoS) or possible remote code execution on the F5 BIG-IP system running versions 13.0.0 - 13.1.0.3 or 12.1.0 - 12.1.3.1.
Solution(s)
- f5-big-ip-upgrade-latest
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