CVE-2023-26209

Published Mar 9, 2023 CVSS 3.1 · 3.5 Low EPSS 1.7% KEV · Not listed
Description
A improper restriction of excessive authentication attempts vulnerability [CWE-307] in Fortinet FortiDeceptor 3.1.x and before allows a remote unauthenticated attacker to partially exhaust CPU and memory via sending numerous HTTP requests to the login form.

Remediation

Vendor Solution

Please upgrade to FortiAuthenticator version 6.5.0 or above, Please upgrade to FortiDeceptor version 3.2.0 or above. Please upgrade to FortiMail version 6.4.1 or above, Please upgrade to FortiMail version 6.2.5 or above, Please upgrade to FortiMail version 6.0.10 or above.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-30034 A improper restriction of excessive authentication attempts vulnerability [CWE-307] in Fortinet FortiDeceptor 3.1.x and before allows a remote unauthenticated attacker to partially exhaust CPU and memory via sending numerous HTTP requests to the login form.
References
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
fortinet
Published
Updated
Oct 22, 2024, 8:47 PM
Reserved
Feb 20, 2023, 3:09 PM
Status
Modified
Published
Mar 9, 2023, 3:15 PM
Modified
Jun 17, 2026, 5:42 AM