CVE-2021-22998 Information

Description

On BIG-IP versions 16.0.x before 16.0.1.1 15.1.x before 15.1.2.1 14.1.x before 14.1.4 13.1.x before 13.1.3.6 12.1.x before 12.1.5.3 and 11.6.x before 11.6.5.3 SYN flood protection thresholds are not enforced in secure network address translation (SNAT) listeners. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.

CVSS Vector

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

Reference

https://support.f5.com/csp/article/K31934524

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

LOW

Base Severity

5.3