CVE-2018-13383—Fortinet FortiOS and FortiProxy Out-of-bounds Write

PUBLISHEDvulnerability record
2022-01-10 · last modified June 21, 2025

Metadata

CVE ID:
CVE-2018-13383
Project:
Fortinet
Product:
FortiOS and FortiProxy
Date Added:
2022-01-10
Due Date:
2022-07-10
Last Updated:
June 21, 2025

Vulnerability Name

Fortinet FortiOS and FortiProxy Out-of-bounds Write

Description

A heap buffer overflow in Fortinet FortiOS and FortiProxy may cause the SSL VPN web service termination for logged in users.

Known To Be Used in Ransomware Campaigns?

Ransomware Status:
KNOWN

Action

Apply updates per vendor instructions.

Additional Notes

  • https://nvd.nist.gov/vuln/detail/CVE-2018-13383

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