CVE-2018-13383CISA KEVEPSS p98.2%

CVE-2018-13383Fortinet FortiOS and FortiProxy Out-of-bounds Write

Fortinet / FortiOS and FortiProxy

Description

A heap buffer overflow in Fortinet FortiOS and FortiProxy may cause the SSL VPN web service termination for logged in users.

Scoring

EPSS33.65% probability of exploitation · percentile 98.2% · 2026-06-18T12:00:27Z

CISA KEV entry

Added to KEV: 2022-01-10

(incoming)1

TypeTargetConfidenceTier
KEVEntryFortinet FortiOS and FortiProxy Out-of-bounds Writekev-cve-2018-133830%live

Related by meaning· 6

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

CVE
Fortinet FortiOS and FortiProxy SSL-VPN Heap-Based Buffer Overflow Vulnerability
CVE
CVE-2022-42475
CVE
Fortinet FortiOS and FortiProxy Improper Authorization
CVE
Fortinet FortiOS Out-of-Bound Write Vulnerability
CVE
CVE-2024-52963
CVE
Fortinet FortiOS SSL VPN Path Traversal Vulnerability
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.