CVE-2024-21849CWE-466

BIG-IP Websockets vulnerability

High · published February 14, 2024

CVSS v3.1
7.5
EPSS
1%
Percentile
43.0
In the wild
Unconfirmed
What it is

When an Advanced WAF/ASM security policy and a Websockets profile are configured on a virtual server, undisclosed traffic can cause the Traffic Management Microkernel (TMM) process to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00515 · 43.0th percentile
Weakness
CWE-466 · Return of Pointer Value Outside of Expected Range
Published
2024-02-14T16:30Z
EPSS history
Timeline
  • 14 FEB 16:30Z
    BIG-IP Websockets vulnerability
    cvelistv5