ACTIVELY EXPLOITED
CVE-2021-44168: Fortinet FortiOS Arbitrary File Download
| Vendor | Fortinet |
|---|---|
| Product | FortiOS |
| Actively exploited | Yes |
| Added to CISA KEV | 10 Dec 2021 |
| CISA federal deadline | 24 Dec 2021 |
| Weakness (CWE) | CWE-494 |
Required action (CISA's text)
Apply updates per vendor instructions.
Description (NVD)
Fortinet FortiOS "execute restore src-vis" downloads code without integrity checking, allowing an attacker to arbitrarily download files.
SOURCES
Other Fortinet flaws
- CVE-2025-61624: Fortinet Multiple Products Path Traversal Vulnerability
- CVE-2026-104286: Fortinet FortiMail Path Traversal Vulnerability
- CVE-2025-25249: Fortinet Multiple Products Heap-based Buffer Overflow Vulnerability
- CVE-2025-68686: Fortinet FortiOS Exposure of Sensitive Information to an Unauthorized Actor Vulnerability
- CVE-2026-39808: Fortinet FortiSandbox OS Command Injection Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.