Fixed Intel

CISA Known Exploited Vulnerability

This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.

Remediation Deadline: Jul 4, 2023

CVE-2023-27997

High
EPSS 90.2%CISA KEVRansomware
Fortinet/FortiOS and FortiProxy SSL-VPN

Description

Fortinet FortiOS and FortiProxy SSL-VPN contain a heap-based buffer overflow vulnerability which can allow an unauthenticated, remote attacker to execute code or commands via specifically crafted requests.

EPSS — Exploit Probability

90.2%

Higher than 99.6% of all CVEs

Required Action

https://www.fortiguard.com/psirt/FG-IR-23-097; https://nvd.nist.gov/vuln/detail/CVE-2023-27997

Risk Assessment

CRITICAL
In CISA KEV
High EPSS
Ransomware

Details

Severity
High
EPSS
90.2%
CISA KEV
Yes
Ransomware
Known
Articles
0

Timeline

Published

Jun 13, 2023

Added to KEV

Jun 13, 2023

Remediation Due

Jul 4, 2023

Affected Product

Fortinet

FortiOS and FortiProxy SSL-VPN

View all Fortinet CVEs