CVE-2023-29180: fortios Null Dereference — Fix

Description

A null pointer dereference in Fortinet FortiOS version 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0 through 6.4.12, 6.2.0 through 6.2.14, 6.0.0 through 6.0.16, FortiProxy 7.2.0 through 7.2.3, 7.0.0 through 7.0.10, 2.0.0 through 2.0.12, 1.2.0 through 1.2.13, 1.1.0 through 1.1.6, 1.0.0 through 1.0.7 allows attacker to denial of service via specially crafted HTTP requests.

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-476 CWE-476

Affected Products

Vendor	Product	Versions
fortinet	fortiproxy	1.0.0 — 1.0.7
fortinet	fortiproxy	1.1.0 — 1.1.6
fortinet	fortiproxy	1.2.0 — 1.2.13
fortinet	fortiproxy	2.0.0 — 2.0.13
fortinet	fortiproxy	7.0.0 — 7.0.11
fortinet	fortiproxy	7.2.0 — 7.2.4
fortinet	fortios	6.0.0 — 6.0.17
fortinet	fortios	6.2.0 — 6.2.15
fortinet	fortios	6.4.0 — 6.4.13
fortinet	fortios	7.0.0 — 7.0.12
fortinet	fortios	7.2.0 — 7.2.5

References

Advisories & Patches

https://fortiguard.com/psirt/FG-IR-23-111 https://fortiguard.com/psirt/FG-IR-23-111

Frequently Asked Questions

What is CVE-2023-29180? +

A null pointer dereference in Fortinet FortiOS version 7.2.0 through 7.2.4, 7.0.0 through 7.0.11, 6.4.0 through 6.4.12, 6.2.0 through 6.2.14, 6.0.0 through 6.0.16, FortiProxy 7.2.0 through 7.2.3, 7.0.0 through 7.0.10, 2.0.0 through 2.0.12, 1.2.0 through 1.2.13, 1.1.0 through 1.1.6, 1.0.0 through 1.0.7 allows attacker to denial of service via specially crafted HTTP requests. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2023-29180? +

CVE-2023-29180 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2023-29180? +

CVE-2023-29180 affects products from fortinet, specifically: fortios, fortiproxy. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-29180? +

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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CVE-2023-29180