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AUSCERT External Security Bulletin Redistribution
ESB-2023.2491
FortiNAC - open redirect in defaultUrl parameter
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-2022-43950
Original Bulletin:
https://fortiguard.fortinet.com/psirt/FG-IR-22-407
Comment: CVSS (Max): 3.9 CVE-2022-43950 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/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:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
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FortiNAC - open redirect in defaultUrl parameter
IR Number : FG-IR-22-407
Date : May 3, 2023
Severity : Low
CVSSv3 Score : 3.9
Impact : Execute unauthorized code or commands
CVE ID : CVE-2022-43950
Affected Products: FortiNAC 9.4.1, 9.4.0, 9.2.7, 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 URL redirection to untrusted site ('Open Redirect') vulnerability [CWE-601]
in FortiNAC may allow an unauthenticated attacker to redirect users to any
arbitrary website via a crafted URL.
Affected Products
At least
FortiNAC-F version 7.2.0
FortiNAC version 9.4.0 through 9.4.1
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 9.4.2 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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