CVE-2023-42790

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.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

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

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:a:fortinet:fortiproxy::::::::
	cpe:2.3:a:fortinet:fortiproxy:7.4.0:::::::*
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios::::::::
	cpe:2.3:o:fortinet:fortios::::::::

History

No history.

Information

Published : 2024-03-12 15:15

Updated : 2026-07-08 13:16

NVD link : CVE-2023-42790

Mitre link : CVE-2023-42790

CVE.ORG link : CVE-2023-42790

JSON object : View

Products Affected

fortinet

fortios
fortiproxy

CWE

CWE-121

Stack-based Buffer Overflow

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"versionType": "semver", "lessThanOrEqual": "6.2.15"}], "defaultStatus": "unaffected"}]}], "published": "2024-03-12T15:15:46.293", "references": [{"url": "https://fortiguard.com/psirt/FG-IR-23-328", "source": "psirt@fortinet.com"}, {"url": "https://fortiguard.com/psirt/FG-IR-23-328", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "psirt@fortinet.com", "description": [{"lang": "en", "value": "CWE-121"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Un desbordamiento de b\u00fafer en la regi\u00f3n stack de la memoria en Fortinet FortiOS 7.4.0 a 7.4.1, 7.2.0 a 7.2.5, 7.0.0 a 7.0.12, 6.4.0 a 6.4.14, 6.2.0 a 6.2.15, FortiProxy 7.4.0, 7.2.0 a 7.2.6, 7.0.0 a 7.0.12, 2.0.0 a 2.0.13 permiten al atacante ejecutar c\u00f3digo o comandos no autorizados a trav\u00e9s de solicitudes HTTP especialmente manipuladas."}], "lastModified": "2026-07-08T13:16:24.283", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "10E4FB93-7111-4F2A-8D5A-F276261D0E67", "versionEndIncluding": "2.0.13", "versionStartIncluding": "2.0.0"}, {"criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E5E2C1A7-AF13-4DBB-8EB4-49BE54EDABAD", "versionEndIncluding": "7.0.12", "versionStartIncluding": "7.0.0"}, {"criteria": "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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