CVE-2018-13379CISA KEVEPSS p100.0%

CVE-2018-13379Fortinet FortiOS SSL VPN Path Traversal Vulnerability

Fortinet / FortiOS

Description

Fortinet FortiOS SSL VPN web portal contains a path traversal vulnerability that may allow an unauthenticated attacker to download FortiOS system files through specially crafted HTTP resource requests.

Scoring

EPSS100.00% probability of exploitation · percentile 100.0% · 2026-06-15T12:03:41Z

CISA KEV entry

Added to KEV: 2021-11-03

(incoming)1

TypeTargetConfidenceTier
KEVEntryFortinet FortiOS SSL VPN Path Traversal Vulnerabilitykev-cve-2018-133790%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
Fortinet FortiOS and FortiProxy Improper Authorization
CVE
Fortinet FortiOS Path Traversal Vulnerability
CVE
Fortinet FortiWeb Path Traversal Vulnerability
CVE
Fortinet FortiOS and FortiProxy Out-of-bounds Write
CVE
CVE-2026-39813
CVE
Fortinet FortiOS Arbitrary File Download
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.