Applied Cybernetics Group Sat, Nov 7, 2026 · data 12:17Z
thrunt.me thrunt me harder

Fortinet FortiOS Arbitrary File Download

Added to KEV
2021-12-10
Federal due date
2021-12-24
Vendor
Fortinet
Product
FortiOS
EPSS
60.0th percentile (score 0.009, as of 2026-11-06)
NVD CVSS v3.1
—
Ransomware use
Unknown
ATT&CK
T1078.003 , T1601 · signal rollup
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2021-44168

CISA short description

Fortinet FortiOS "execute restore src-vis" downloads code without integrity checking, allowing an attacker to arbitrarily download files.

Required action

Apply updates per vendor instructions.

EPSS percentile is the FIRST.org exploit-probability ranking as of the date noted above; it moves daily. CVSS reflects NVD's analysis at time of publication.