vulnerability
Fortinet FortiOS: Unspecified Security Vulnerability (CVE-2022-27491)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:M/Au:N/C:N/I:N/A:C) | Sep 6, 2022 | Sep 12, 2022 | Jul 28, 2025 |
Severity
7
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:C)
Published
Sep 6, 2022
Added
Sep 12, 2022
Modified
Jul 28, 2025
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.
Solutions
fortios-upgrade-6_2_11fortios-upgrade-6_4_9fortios-upgrade-7_0_6
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