CVE-2018-13366 Information disclosure in Fortinet FortiOS

What is CVE-2018-13366?

CVE-2018-13366 is a medium-severity vulnerability in Fortinet Fortios, published on 9 Apr 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An information disclosure vulnerability in Fortinet FortiOS 6.0.1, 5.6.7 and below allows attacker to reveals serial number of FortiGate via hostname field defined in connection control setup packets of PPTP protocol.

Weakness: CWE-200

Which versions are affected by CVE-2018-13366?

It affects 1 product.

Products include Fortinet Fortios.

How do I fix CVE-2018-13366?

No fix has been published for CVE-2018-13366 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-13366 being exploited?

There is no known exploitation of CVE-2018-13366 in the wild and no public exploit code.

Other vulnerabilities in Fortinet Fortios

• CVE-2024-23113 Fortinet Multiple Products Format String Exploited Critical 9.8
• CVE-2022-40684 Fortinet Multiple Products Authentication Bypass Exploited Critical 9.8
• CVE-2024-55591 Fortinet FortiOS and FortiProxy Authentication Bypass Exploited Critical 9.6
• CVE-2024-21762 Fortinet FortiOS Out-of-Bound Write Exploited Critical 9.6
• CVE-2022-42475 Fortinet FortiOS Heap-Based Buffer Overflow Exploited Critical 9.3

All Fortinet Fortios vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-xmmv-36rj-v7p3.