CVE-2023-40718

High

Description

A interpretation conflict in Fortinet IPS Engine versions 7.321, 7.166 and 6.158 allows attacker to evade IPS features via crafted TCP packets.

SeverityHigh
CVSS7.5
Exploit probability45. percentile0.5%
ProductFortinet Fortios Ips Engine
PublishedOct 10, 2023
First seenOct 10, 2023
Weakness typeCWE-436CWE-436

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
fortinet fortios_ips_enginev ≤ 7.312, v ≤ 7.165, v ≤ 6.158—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.