F5 BIG-IP iControl REST Authentication Bypass (CVE-2022-1388) for 2026-10-21

Oct 21, 2026 Exploitation

Last Updated: 00:00 UTC

CVE-2022-1388 is an authentication bypass (CVSS 9.8) in the F5 BIG-IP iControl REST API (/mgmt/tm/) that allows unauthenticated command execution on the management plane. Mass exploitation began within days of public disclosure, deploying webshells and cryptocurrency miners.

CVE References

CVE-2022-1388

MITRE ATT&CK

Tactic: Initial Access (TA0001)
Technique: T1190 — Exploit Public-Facing Application

Observed URIs

Attackers by Country

France: 1
France1100.0%

IP Address : ASN : City/Provider

  • 77.132.88.57 : AS15557 Societe Francaise Du Radiotelephone - SFR SA : France
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