CVE-2023-42789

State: Published
Severity: 9.3 Critical
Published: Mar 12, 2024
Updated: Jul 8, 2026
Reserved: Sep 14, 2023

Description

A out-of-bounds write vulnerability in Fortinet FortiOS 7.4.0 through 7.4.1, FortiOS 7.2.0 through 7.2.5, FortiOS 7.0.0 through 7.0.12, FortiOS 6.4.0 through 6.4.14, FortiOS 6.2.0 through 6.2.15, FortiProxy 7.4.0, FortiProxy 7.2.0 through 7.2.6, FortiProxy 7.0.0 through 7.0.12, FortiProxy 2.0.0 through 2.0.13, FortiSASE 23.2.b allows attacker to execute unauthorized code or commands via specially crafted HTTP requests.

Scores

CVSS	Score	Vector	Source
3.1	9.3 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C	fortinet

Weaknesses

CWE-787 Execute unauthorized code or commands

Affected Products

Product	Versions
FortiProxyFortinet	7.4.0Affected 7.2.0 through 7.2.6Affected 7.0.0 through 7.0.12Affected 2.0.0 through 2.0.13Affected
FortiSASEFortinet	23.2.bAffected
FortiOSFortinet	7.4.0 through 7.4.1Affected 7.2.0 through 7.2.5Affected 7.0.0 through 7.0.12Affected 6.4.0 through 6.4.14Affected 6.2.0 through 6.2.15Affected

References

https://fortiguard.com/psirt/FG-IR-23-328

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