Risk Letters

Exploited vulnerability

CVE-2022-1388

TLP:CLEAR

F5 BIG-IP Missing Authentication Vulnerability

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.

Facts

  • Vendor: F5
  • Product: BIG-IP
  • CVSS: 9.8
  • EPSS (probability of exploitation within 30 days): 100 %
  • On CISA's Known Exploited Vulnerabilities list since: 10 May 2022
  • First known exploitation: 10 May 2022
  • Used in ransomware campaigns (per CISA): Yes
  • CISA's deadline for US federal agencies: 31 May 2022
  • Weakness: CWE-306
  • First seen by Risk Letters: 10 May 2022

Members see which Nordic sectors the flaw hits, and what to do about it.

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD