FG-IR-23-446: FortiOS - IP address validation mishandles zero characters
First published: Tue Jul 09 2024(Updated: )
An incorrect parsing of numbers with different radices vulnerability [CWE-1389] in FortiOS and FortiProxy IP address validation feature may permit an unauthenticated attacker to bypass the IP blocklist via crafted requests.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fortinet FortiOS | >=7.4.0<=7.4.3 | |
| Fortinet FortiOS | >=7.2.0<=7.2.8 | |
| Fortinet FortiOS | >=7.0 | |
| Fortinet FortiProxy | >=7.4.0<=7.4.3 | |
| Fortinet FortiProxy | >=7.2 | |
| Fortinet FortiProxy | >=7.0 |
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Reference Links
- agent/type
- agent/first-publish-date
- agent/severity
- agent/references
- agent/title
- agent/description
- collector/fortiguard-psirt
- source/FortiGuard
- alias/CVE-2024-26015
- agent/software-canonical-lookup
- agent/softwarecombine
- agent/tags
- agent/last-modified-date
- collector/fortiguard-psirt-latest
- agent/event
- agent/trending
- vendor/fortinet
- canonical/fortinet fortios
- version/fortinet fortios/7.4.0
- version/fortinet fortios/7.4.3
- version/fortinet fortios/7.2.0
- version/fortinet fortios/7.2.8
- version/fortinet fortios/7.0
- canonical/fortinet fortiproxy
- version/fortinet fortiproxy/7.4.0
- version/fortinet fortiproxy/7.4.3
- version/fortinet fortiproxy/7.2
- version/fortinet fortiproxy/7.0