CVE-2023-42790

State: Published
Severity: 7.7 High
Published: Mar 12, 2024
Updated: Jul 8, 2026
Reserved: Sep 14, 2023

Description

A stack-based buffer overflow 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	7.7 High	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C	fortinet

Weaknesses

CWE-121 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
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

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.