Rapid7 Vulnerability & Exploit Database

F5 Networks: K31934524 (CVE-2021-22998): BIG-IP SNAT vulnerability CVE-2021-22998

Free InsightVM Trial No Credit Card Necessary
Watch Demo See how it all works
Back to Search

F5 Networks: K31934524 (CVE-2021-22998): BIG-IP SNAT vulnerability CVE-2021-22998

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
03/10/2021
Created
03/12/2021
Added
03/10/2021
Modified
06/03/2021

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.

Solution(s)

  • f5-big-ip-upgrade-latest

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;