CVE-2023-46717: Improper authentication following read-only user login
First published: Tue Mar 12 2024(Updated: )
An improper authentication vulnerability [CWE-287] in FortiOS versions 7.4.1 and below, versions 7.2.6 and below, and versions 7.0.12 and below when configured with FortiAuthenticator in HA may allow a readonly user to gain read-write access via successive login attempts.
Credit: psirt@fortinet.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fortinet FortiOS | >=7.0.0<7.0.13 | |
| Fortinet FortiOS | >=7.2.0<7.2.7 | |
| Fortinet FortiOS | >=7.4.0<7.4.2 |
Remedy
Please upgrade to FortiOS 7.4.2 or above Please upgrade to FortiOS 7.2.7 or above Please upgrade to ForitOS 7.0.13 or above Workaround- Disable push notifications for FortiAuthenticator: For RADIUS Authentication (From FortiAuthenticator)- ## RADIUS Service > Policies > (select policy) > Authentication Factors > Advanced Options > ## Allow FortiToken Mobile push notifications (*disable)*
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Reference Links
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- collector/mitre-cve
- source/MITRE
- agent/remedy
- agent/type
- collector/fortiguard-psirt-latest
- source/FortiGuard
- alias/CVE-2023-46717
- agent/first-publish-date
- agent/description
- agent/author
- collector/the-register
- source/The Register
- alias/CVE-2024-21407
- alias/CVE-2024-21408
- alias/CVE-2024-21334
- alias/CVE-2024-21400
- alias/CVE-2023-32666
- alias/CVE-2023-32282
- alias/CVE-2024-2193
- alias/CVE-2023-20214
- alias/CVE-2024-20337
- alias/CVE-2024-0039
- alias/CVE-2024-23717
- alias/CVE-2023-42789
- alias/CVE-2023-42790
- alias/CVE-2023-48788
- alias/CVE-2023-47534
- alias/CVE-2023-36554
- alias/CVE-2024-23112
- agent/references
- agent/news-ai
- agent/weakness
- agent/last-modified-date
- agent/severity
- agent/softwarecombine
- agent/event
- agent/tags
- collector/fortiguard-psirt
- agent/title
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/fortinet
- canonical/fortinet fortios
- version/fortinet fortios/7.0.0
- version/fortinet fortios/7.2.0
- version/fortinet fortios/7.4.0