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AUSCERT External Security Bulletin Redistribution
ESB-2021.3913
FortiPortal - Denial of service vulnerabilities
16 November 2021
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AusCERT Security Bulletin Summary
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Product: FortiPortal
Publisher: FortiGuard
Operating System: Network Appliance
Impact/Access: Denial of Service -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2021-32595
Original Bulletin:
https://www.fortiguard.com/psirt/FG-IR-21-096
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FortiPortal - Denial of service vulnerabilities
IR Number : FG-IR-21-096
Date : Nov 2, 2021
Risk : 3/5
CVSSv3 Score : 6.4
Impact : Denial of service
CVE ID : CVE-2021-32595
Affected Products: FortiPortal: 6.0.5, 6.0.4, 6.0.3, 6.0.2, 6.0.1, 6.0.0, 5.3.5, 5.3.4, 5.3.3, 5.3.2, 5.3.1, 5.3.0, 5.2.5, 5.2.4, 5.2.3, 5.2.2, 5.2.1, 5.2.0, 5.1.2, 5.1.1, 5.1.0, 5.0.3, 5.0.2, 5.0.1, 5.0.0, 4.2.2, 4.2.1, 4.1.2, 4.1.1, 4.0.4, 4.0.3, 4.0.2, 4.0.1, 4.0.0
Summary
Multiple uncontrolled resource consumption vulnerabilities [CWE-400] in the web
interface of FortiPortal may allow a single low-privileged user to induce a
denial of service via multiple HTTP requests.
Affected Products
FortiPortal 6.0.5 and below.
FortiPortal 5.3.6 and below.
FortiPortal 5.2.5 and below.
FortiPortal 5.1.2 and below.
FortiPortal 5.0.3 and below.
FortiPortal 4.2.4 and below.
FortiPortal 4.1.2 and below.
FortiPortal 4.0.4 and below.
Solutions
Upgrade to FortiPortal 6.0.6. or above.
Upgrade to FortiPortal 5.3.7 or above.
Acknowledgement
Discovered and reported by Giuseppe Cocomazzi of Fortinet Product Security
team.
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