CVE-2022-1388 Known ransomware use

F5 BIG-IP Missing Authentication Vulnerability

F5 — BIG-IP

Added to KEV catalog: 10 May 2022
Federal remediation due date: 31 May 2022
Weakness classification (CWE): CWE-306

CISA Description

F5 BIG-IP contains a missing authentication in critical function vulnerability which can allow for remote code execution, creation or deletion of files, or disabling services.

Required action

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2022-1388

View on NVD View on MITRE CVE View full CISA catalog

More F5 Vulnerabilities

CVE-2025-53521

F5 BIG-IP Stack-Based Buffer Overflow Vulnerability

CVE-2023-46748

F5 BIG-IP Configuration Utility SQL Injection Vulnerability

CVE-2023-46747

F5 BIG-IP Configuration Utility Authentication Bypass Vulnerability

CVE-2021-22991

F5 BIG-IP Traffic Management Microkernel Buffer Overflow

CVE-2020-5902

F5 BIG-IP Traffic Management User Interface (TMUI) Remote Code Execution Vulnerability

Confirm Your Exposure

Is this vulnerability present in your environment?

CRS delivers independent VAPT assessments that identify exactly which known-exploited vulnerabilities exist in your network, applications, and infrastructure.

Explore VAPT Services