CVE-2021-23048 Information

Description

On BIG-IP version 16.0.x before 16.0.1.2 15.1.x before 15.1.3.1 14.1.x before 14.1.4.3 13.1.x before 13.1.4.1 and all versions of 12.1.x and 11.6.x when GPRS Tunneling Protocol (GTP) iRules commands or a GTP profile is configured on a virtual server undisclosed GTP messages can cause the Traffic Management Microkernel (TMM) 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/K19012930

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