F5 BIG-IP
YES - ON THE CISA KEV LIST
CVE-2022-1388
F5 BIG-IP Missing Authentication Vulnerability
overdue since 2022-05-31
F5: 8 entries (0.4% of all KEV entries are from this vendor); 2 added in 2026.
BOD 26-04 note: this is the date printed in the CISA catalog. A federal agency's actual deadline is set by its SSVC tier - Act (3 days), Attend (14 days), Track (60 days), or the next scheduled upgrade - counted from the KEV listing date or the date the vulnerability is identified in its environment, whichever comes first. Use the tier helper on each CVE page for your own window.
Your BOD 26-04 window (SSVC tier helper)
Your remediation window ends:
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 (CISA)
Apply updates per vendor instructions.
Notes
https://nvd.nist.gov/vuln/detail/CVE-2022-1388
References
Other KEV entries for this vendor: F5
- CVE-2026-94127 - BIG-IP APM (2026-09-22)
- CVE-2025-53521 - BIG-IP (2026-03-27)
- CVE-2023-46748 - BIG-IP Configuration Utility (2023-10-31)
- CVE-2023-46747 - BIG-IP Configuration Utility (2023-10-31)
- CVE-2021-22991 - BIG-IP Traffic Management Microkernel (2022-01-18)
- CVE-2020-5902 - BIG-IP (2021-11-03)
- CVE-2021-22986 - BIG-IP and BIG-IQ Centralized Management (2021-11-03)
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