CVE Vulnerabilities

CVE-2022-27491

Published: Sep 06, 2022 | Modified: Sep 09, 2022
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
Ubuntu

A improper verification of source of a communication channel in Fortinet FortiOS with IPS engine version 7.201 through 7.214, 7.001 through 7.113, 6.001 through 6.121, 5.001 through 5.258 and before 4.086 allows a remote and unauthenticated attacker to trigger the sending of blocked page HTML data to an arbitrary victim via crafted TCP requests, potentially flooding the victim.

Affected Software

Name Vendor Start Version End Version
Fortios Fortinet 6.0.0 (including) 6.0.14 (including)
Fortios Fortinet 6.2.0 (including) 6.2.11 (excluding)
Fortios Fortinet 6.4.0 (including) 6.4.9 (excluding)
Fortios Fortinet 7.0.0 (including) 7.0.6 (excluding)
Fortios Fortinet 7.2.0 (including) 7.2.0 (including)

References