CVE-2022-28705 Information

Description

On F5 BIG-IP 16.1.x versions prior to 16.1.2.2 15.1.x versions prior to 15.1.5.1 14.1.x versions prior to 14.1.4.6 and 13.1.x versions prior to 13.1.5 on platforms with an ePVA and the pva.fwdaccel BigDB variable enabled undisclosed requests to a virtual server with a FastL4 profile that has ePVA acceleration enabled can cause the Traffic Management Microkernel (TMM) process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://support.f5.com/csp/article/K52340447

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5