PSIRTSSLVPN DOS
Summary
A NULL Pointer Dereference vulnerability [CWE-476] in FortiOS SSLVPN web portal may allow an authenticated attacker to perform a denial of service on the SSLVPN web portal via a specially crafted URL. This does not impact the SSL VPN tunnel mode.
| Version | Affected | Solution |
|---|---|---|
| FortiOS 7.6 | Not affected | Not Applicable |
| FortiOS 7.4 | 7.4.0 through 7.4.4 | Upgrade to 7.4.5 or above |
| FortiOS 7.2 | 7.2.0 through 7.2.8 | Upgrade to 7.2.9 or above |
| FortiOS 7.0 | 7.0 all versions | Migrate to a fixed release |
| FortiOS 6.4 | 6.4 all versions | Migrate to a fixed release |