FortiNAC: CVSS (Max): 5.0

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2023.2492
   FortiNAC - Weak authentication mechanism on device registration page
                                4 May 2023

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           FortiNAC
Publisher:         Fortinet
Operating System:  Network Appliance
Resolution:        Patch/Upgrade
CVE Names:         CVE-2022-45860  

Original Bulletin: 
   https://fortiguard.fortinet.com/psirt/FG-IR-22-464

Comment: CVSS (Max):  5.0 CVE-2022-45860 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:F/RL:X/RC:R)
         CVSS Source: Fortinet
         Calculator:  https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/E:F/RL:X/RC:R

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FortiNAC - Weak authentication mechanism on device registration page

IR Number    : FG-IR-22-464
Date         : May 3, 2023
Severity     : Medium
CVSSv3 Score : 5
Impact       : Improper access control
CVE ID       : CVE-2022-45860
Affected Products: FortiNAC: 9.4.2, 9.4.1, 9.4.0, 9.2.6, 9.2.5, 9.2.4, 9.2.3, 
	9.2.2, 9.2.1, 9.2.0, 9.1.9, 9.1.8, 9.1.7, 9.1.6, 9.1.5, 9.1.4, 9.1.3, 
	9.1.2, 9.1.1, 9.1.0, 8.8.9, 8.8.8, 8.8.7, 8.8.6, 8.8.5, 8.8.4, 8.8.3, 
	8.8.2, 8.8.11, 8.8.10, 8.8.1, 8.8.0, 8.7.6, 8.7.5, 8.7.4, 8.7.3, 8.7.2, 
	8.7.1, 8.7.0

Summary

A weak authentication vulnerability [CWE-1390] in FortiNAC device registration
page may allow an unauthenticated attacker to perform password spraying attacks
with an increased chance of success.

Affected Products

At least
FortiNAC-F version 7.2.0
FortiNAC version 9.4.0 through 9.4.2
FortiNAC 9.2 all versions
FortiNAC 9.1 all versions
FortiNAC 8.8 all versions
FortiNAC 8.7 all versions

Solutions

Please upgrade to FortiNAC version 9.4.3 or above
Please upgrade to FortiNAC-F version 7.2.1 or above

Acknowledgement

Fortinet is pleased to thank KPN for bringing this issue to our attention under
responsible disclosure.

Timeline

2023-04-13: Initial publication

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