CRITICAL CISA KEV

CVE-2022-1388

CVSS v3

9.8

CRITICAL

EPSS Score

94.5%

exploit probability

CISA KEV

Yes

known exploited

Exploitation

SSVC status

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, 13.1.x versions prior to 13.1.5, and all 12.1.x and 11.6.x versions, undisclosed requests may bypass iControl REST authentication. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

CISA Known Exploited Vulnerability

Date Added
5/10/2022
Patch Due Date
5/31/2022
Ransomware Use
Known

Technical details

Published
5/5/2022

Frequently asked questions

What is CVE-2022-1388?

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, 13.1.x versions prior to 13.1.5, and all 12.1.x and 11.6.x versions, undisclosed requests may bypass iControl REST authentication. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Is CVE-2022-1388 actively exploited?

Yes. CVE-2022-1388 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 5/31/2022.

What is the CVSS score for CVE-2022-1388?

CVE-2022-1388 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2022-1388 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.