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CVE-2023-26208

A improper restriction of excessive authentication attempts vulnerability [CWE-307] in Fortinet FortiAuthenticator 6.4.x and before allows

Published
Last modified
published
Not listed in CISA KEV
1 proof of concept on GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

A improper restriction of excessive authentication attempts vulnerability [CWE-307] in Fortinet FortiAuthenticator 6.4.x and before allows a remote unauthenticated attacker to partially exhaust CPU and memory via sending numerous HTTP requests to the login form.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • Fortinet FortiAuthenticator

    From 6.4.0 · through 6.4.6; From 6.3.0 · through 6.3.3; From 6.2.0 · through 6.2.1; From 6.1.0 · through 6.1.2; From 6.0.0 · through 6.0.7

References 2

fortiguard.com

GitHub · chessredoffsec/CVE-2023-26208