VULNERABILITY INTELLIGENCE

CVE-2022-27491

CVSS score6.8 MEDIUM
EPSS probability1.48%
CISA KEVNot currently listed
Published2022-09-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

Description

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.

Weakness classification

  • nvd@nist.gov: NVD-CWE-Other

Primary references