8.8
CVSSv3

CVE-2021-24018

Published: 04/08/2021 Updated: 08/08/2023
CVSS v2 Base Score: 5.8 | Impact Score: 6.4 | Exploitability Score: 6.5
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 516
Vector: AV:A/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

A buffer underwrite vulnerability in the firmware verification routine of FortiOS prior to 7.0.1 may allow an attacker located in the adjacent network to potentially execute arbitrary code via a specifically crafted firmware image.

Vulnerability Trend

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fortinet fortios 7.0.0

fortinet fortios