A use after free vulnerability [CWE-416] in FortiOS version 7.2.0 through 7.2.4 and version 7.0.0 through 7.0.10 and FortiProxy version 7.2.0 through 7.2.2 and version 7.0.0 through 7.0.8 may allow an unauthenticated remote attacker to crash the WAD process via multiple crafted packets reaching proxy policies or firewall policies with proxy mode alongside SSL deep packet inspection.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Fortinet Fortiproxy | — | Upgrade to the latest version of FortiProxyUpgrade FortiProxy to 7.2.3Upgrade FortiProxy to 7.0.9 | Sep 30, 2026 | Oct 10, 2023 |
| Fortios | — | Upgrade FortiOS to 7.2.5Upgrade FortiOS to 7.2.3Upgrade FortiOS to 7.4.0Upgrade FortiOS to 7.0.11 | Oct 16, 2023 | Oct 10, 2023 |
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