Fortinet FortiOS Path Traversal Vulnerability

Added to KEV
2023-03-14
Federal due date
2023-04-04
Vendor
Fortinet
Product
FortiOS
EPSS
44.9th percentile (score 0.002, as of 2026-06-08)
NVD CVSS v3.1
Ransomware use
Unknown
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2022-41328

CISA short description

Fortinet FortiOS contains a path traversal vulnerability that may allow a local privileged attacker to read and write files via crafted CLI commands.

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.