CVE-2024-33509

Description

An improper certificate validation vulnerability [CWE-295] in FortiWeb 7.2.0 through 7.2.1, 7.0 all versions, 6.4 all versions and 6.3 all versions may allow a remote and unauthenticated attacker in a Man-in-the-Middle position to decipher and/or tamper with the communication channel between the device and different endpoints used to fetch data for Web Application Firewall (WAF).

CVSS v3.1 Score

4.8

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Weakness Type (CWE)

CWE-295 CWE-295

Affected Products

Vendor	Product	Versions
fortinet	fortiweb	6.3.0 — 7.2.2

References

Advisories & Patches

https://fortiguard.fortinet.com/psirt/FG-IR-22-326 https://fortiguard.fortinet.com/psirt/FG-IR-22-326

Frequently Asked Questions

What is CVE-2024-33509? +

An improper certificate validation vulnerability [CWE-295] in FortiWeb 7.2.0 through 7.2.1, 7.0 all versions, 6.4 all versions and 6.3 all versions may allow a remote and unauthenticated attacker in a Man-in-the-Middle position to decipher and/or tamper with the communication channel between the device and different endpoints used to fetch data for Web Application Firewall (WAF). It has a CVSS v3.1 base score of 4.8 (MEDIUM).

How severe is CVE-2024-33509? +

CVE-2024-33509 has a CVSS v3.1 score of 4.8 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-33509? +

CVE-2024-33509 affects products from fortinet, specifically: fortiweb. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-33509? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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