PSIRTArbitrary file deletion in administrative interface
Summary
An Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability [CWE-88] in FortiDeceptor WEBUI may allow a privileged attacker with super-admin profile and CLI access to delete sensitive files via crafted HTTP requests.
| Version | Affected | Solution |
|---|---|---|
| FortiDeceptor 6.2 | 6.2.0 | Upgrade to 6.2.1 or above |
| FortiDeceptor 6.1 | Not affected | Not Applicable |
| FortiDeceptor 6.0 | 6.0 all versions | Migrate to a fixed release |
| FortiDeceptor 5.3 | 5.3 all versions | Migrate to a fixed release |
| FortiDeceptor 5.2 | 5.2 all versions | Migrate to a fixed release |
| FortiDeceptor 5.1 | 5.1 all versions | Migrate to a fixed release |
| FortiDeceptor 5.0 | 5.0 all versions | Migrate to a fixed release |
| FortiDeceptor 4.3 | 4.3 all versions | Migrate to a fixed release |
| FortiDeceptor 4.2 | 4.2 all versions | Migrate to a fixed release |
| FortiDeceptor 4.1 | 4.1 all versions | Migrate to a fixed release |
| FortiDeceptor 4.0 | 4.0 all versions | Migrate to a fixed release |
Acknowledgement
Internally discovered and reported by Adham El karn of Fortinet Product Security team.Timeline
2026-03-10: Initial publication