Vulnerability-Lookup

BDU:2024-01949 (CVE-2023-42789)

Vulnerability from fstec – Published: 2024-03-14 – Updated: 2024-03-18 – View on bdu.fstec.ru Fixed

Title

Уязвимость операционных систем FortiOS и прокси-сервера для защиты от интернет-атак FortiProxy, связанная с выходом операции за границы буфера в памяти, позволяющая нарушителю выполнить произвольный код

Summary

Уязвимость операционных систем FortiOS и прокси-сервера для защиты от интернет-атак FortiProxy связана с выходом операции за границы буфера в памяти. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, выполнить произвольный код путём отправки специально сформированных HTTP-запросов

Severity

10.0 (High) CVSS 2.0


                      
                        AV:N/AC:L/Au:N/C:C/I:C/A:C

9.8 (Critical) CVSS 3.0


                      
                        CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Class

Code vulnerability

Status

Confirmed by the vendor

Exploitation

Data structure manipulation

Incidents

Being clarified

Remediation

Software update

CWE

CWE-787 - Запись за границами буфера

Aliases

CVE-2023-42789, FG-IR-23-328

References

2 references

URL
https://fortiguard.com/psirt/FG-IR-23-328
https://github.com/CrimBit/CVE-2023-42789-POC

Impacted products

2 products from 1 vendor

Vendors

Fortinet Inc.

Products

FortiOS, FortiProxy

Versions

от 6.2.0 до 6.2.15 включительно (FortiOS), от 7.0.0 до 7.0.12 включительно (FortiOS), от 6.4.0 до 6.4.14 включительно (FortiOS), от 7.2.0 до 7.2.5 включительно (FortiOS), от 2.0.0 до 2.0.13 включительно (FortiProxy), от 7.4.0 до 7.4.1 включительно (FortiOS), 7.4.0 (FortiProxy), от 7.2.0 до 7.2.6 включительно (FortiProxy), от 7.0.0 до 7.0.12 включительно (FortiProxy)

Product types

Operating system, Security device, Security software

Mitigations

Установка обновлений из доверенных источников. В связи со сложившейся обстановкой и введенными санкциями против Российской Федерации рекомендуется устанавливать обновления программного обеспечения только после оценки всех сопутствующих рисков. Компенсирующие меры: - изменение настроек аутентификации: установка схемы аутентификации не по форме: config authentication scheme edit scheme set method method next end где <method> может быть ntlm – NTLM-аутентификация. basic – Basic HTTP-аутентификация. digest – Digest HTTP-аутентификация. negotiate – Negotiate-аутентификация. fsso – Fortinet Single Sign-On (FSSO)-аутентификация. rsso – RADIUS Single Sign-On (RSSO)-аутентификация. ssh-publickey – Public key based SSH-аутентификация. cert – Client certificate-аутентификация. saml – SAML-аутентификация. - использование средств межсетевого экранирования уровня веб-приложений для ограничения возможности удалённого доступа; - использование средств межсетевого экранирования и средств обнаружения и предотвращения вторжений (IDS/IPS) для отслеживания подключений к устройству; - ограничение доступа к устройству из внешних сетей (Интернет); - использование виртуальных частных сетей для организации удаленного доступа (VPN). Использование рекомендаций производителя: https://fortiguard.com/psirt/FG-IR-23-328

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
  "CVSS 3.0": "AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "CVSS 4.0": null,
  "remediation_\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": null,
  "remediation_\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435": null,
  "\u0412\u0435\u043d\u0434\u043e\u0440 \u041f\u041e": "Fortinet Inc.",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "\u043e\u0442 6.2.0 \u0434\u043e 6.2.15 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (FortiOS), \u043e\u0442 7.0.0 \u0434\u043e 7.0.12 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (FortiOS), \u043e\u0442 6.4.0 \u0434\u043e 6.4.14 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (FortiOS), \u043e\u0442 7.2.0 \u0434\u043e 7.2.5 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (FortiOS), \u043e\u0442 2.0.0 \u0434\u043e 2.0.13 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (FortiProxy), \u043e\u0442 7.4.0 \u0434\u043e 7.4.1 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (FortiOS), 7.4.0 (FortiProxy), \u043e\u0442 7.2.0 \u0434\u043e 7.2.6 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (FortiProxy), \u043e\u0442 7.0.0 \u0434\u043e 7.0.12 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e (FortiProxy)",
  "\u0412\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043c\u0435\u0440\u044b \u043f\u043e \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044e": "\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0439 \u0438\u0437 \u0434\u043e\u0432\u0435\u0440\u0435\u043d\u043d\u044b\u0445 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u043e\u0432.\n\u0412 \u0441\u0432\u044f\u0437\u0438 \u0441\u043e \u0441\u043b\u043e\u0436\u0438\u0432\u0448\u0435\u0439\u0441\u044f \u043e\u0431\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u043e\u0439 \u0438 \u0432\u0432\u0435\u0434\u0435\u043d\u043d\u044b\u043c\u0438 \u0441\u0430\u043d\u043a\u0446\u0438\u044f\u043c\u0438 \u043f\u0440\u043e\u0442\u0438\u0432 \u0420\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u043e\u0439 \u0424\u0435\u0434\u0435\u0440\u0430\u0446\u0438\u0438 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u0442\u0441\u044f \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0442\u044c \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u043f\u043e\u0441\u043b\u0435 \u043e\u0446\u0435\u043d\u043a\u0438 \u0432\u0441\u0435\u0445 \u0441\u043e\u043f\u0443\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0445 \u0440\u0438\u0441\u043a\u043e\u0432.\n\n\u041a\u043e\u043c\u043f\u0435\u043d\u0441\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u043c\u0435\u0440\u044b:\n- \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043a \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438:\n\u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 \u0441\u0445\u0435\u043c\u044b \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438 \u043d\u0435 \u043f\u043e \u0444\u043e\u0440\u043c\u0435:\nconfig authentication scheme\nedit scheme\nset method method\nnext\nend\n\u0433\u0434\u0435 \u003cmethod\u003e \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c\nntlm \u2013 NTLM-\u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f.\nbasic \u2013 Basic HTTP-\u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f.\ndigest \u2013 Digest HTTP-\u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f.\nnegotiate \u2013 Negotiate-\u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f. \nfsso \u2013 Fortinet Single Sign-On (FSSO)-\u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f.\nrsso \u2013 RADIUS Single Sign-On (RSSO)-\u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f.\nssh-publickey \u2013 Public key based SSH-\u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f.\ncert \u2013 Client certificate-\u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f.\nsaml \u2013 SAML-\u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f.\n- \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u043c\u0435\u0436\u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u044d\u043a\u0440\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0443\u0440\u043e\u0432\u043d\u044f \u0432\u0435\u0431-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e\u0433\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u0430;\n- \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u043c\u0435\u0436\u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u044d\u043a\u0440\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u0441\u0440\u0435\u0434\u0441\u0442\u0432 \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0435\u043d\u0438\u044f \u0438 \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u0432\u0442\u043e\u0440\u0436\u0435\u043d\u0438\u0439 (IDS/IPS) \u0434\u043b\u044f \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u043d\u0438\u044f \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0439 \u043a \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0443;\n- \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u0435 \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0443 \u0438\u0437 \u0432\u043d\u0435\u0448\u043d\u0438\u0445 \u0441\u0435\u0442\u0435\u0439 (\u0418\u043d\u0442\u0435\u0440\u043d\u0435\u0442);\n- \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u044c\u043d\u044b\u0445 \u0447\u0430\u0441\u0442\u043d\u044b\u0445 \u0441\u0435\u0442\u0435\u0439 \u0434\u043b\u044f \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0438 \u0443\u0434\u0430\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u0434\u043e\u0441\u0442\u0443\u043f\u0430 (VPN).\n\n\u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044f:\nhttps://fortiguard.com/psirt/FG-IR-23-328",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "12.03.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "18.03.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "14.03.2024",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2024-01949",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440\u044b \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0439 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "CVE-2023-42789, FG-IR-23-328",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0430",
  "\u041a\u043b\u0430\u0441\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043a\u043e\u0434\u0430",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "FortiOS, FortiProxy",
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u041e\u0421 \u0438 \u0442\u0438\u043f \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b": null,
  "\u041d\u0430\u0438\u043c\u0435\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c FortiOS \u0438 \u043f\u0440\u043e\u043a\u0441\u0438-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0434\u043b\u044f \u0437\u0430\u0449\u0438\u0442\u044b \u043e\u0442 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442-\u0430\u0442\u0430\u043a FortiProxy, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u0430\u044f \u0441 \u0432\u044b\u0445\u043e\u0434\u043e\u043c \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0437\u0430 \u0433\u0440\u0430\u043d\u0438\u0446\u044b \u0431\u0443\u0444\u0435\u0440\u0430 \u0432 \u043f\u0430\u043c\u044f\u0442\u0438, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u0417\u0430\u043f\u0438\u0441\u044c \u0437\u0430 \u0433\u0440\u0430\u043d\u0438\u0446\u0430\u043c\u0438 \u0431\u0443\u0444\u0435\u0440\u0430 (CWE-787)",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u0423\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c FortiOS \u0438 \u043f\u0440\u043e\u043a\u0441\u0438-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0434\u043b\u044f \u0437\u0430\u0449\u0438\u0442\u044b \u043e\u0442 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442-\u0430\u0442\u0430\u043a FortiProxy \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u0432\u044b\u0445\u043e\u0434\u043e\u043c \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0437\u0430 \u0433\u0440\u0430\u043d\u0438\u0446\u044b \u0431\u0443\u0444\u0435\u0440\u0430 \u0432 \u043f\u0430\u043c\u044f\u0442\u0438. \u042d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442\u044c \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e, \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0435\u043c\u0443 \u0443\u0434\u0430\u043b\u0451\u043d\u043d\u043e, \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u044b\u0439 \u043a\u043e\u0434 \u043f\u0443\u0442\u0451\u043c \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u0438 \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u0441\u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0445 HTTP-\u0437\u0430\u043f\u0440\u043e\u0441\u043e\u0432",
  "\u041f\u043e\u0441\u043b\u0435\u0434\u0441\u0442\u0432\u0438\u044f \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": null,
  "\u041f\u0440\u043e\u0447\u0430\u044f \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f": null,
  "\u0421\u0432\u044f\u0437\u044c \u0441 \u0438\u043d\u0446\u0438\u0434\u0435\u043d\u0442\u0430\u043c\u0438 \u0418\u0411": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d\u0430",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f": "\u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430\u043c\u0438 \u0434\u0430\u043d\u043d\u044b\u0445",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "https://fortiguard.com/psirt/FG-IR-23-328\nhttps://github.com/CrimBit/CVE-2023-42789-POC",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u043c",
  "\u0422\u0438\u043f \u041f\u041e": "\u041e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u0430\u044f \u0441\u0438\u0441\u0442\u0435\u043c\u0430, \u0421\u0440\u0435\u0434\u0441\u0442\u0432\u043e \u0437\u0430\u0449\u0438\u0442\u044b, \u041f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e \u0437\u0430\u0449\u0438\u0442\u044b",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-787",
  "\u0423\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 2.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 10)\n\u041a\u0440\u0438\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0439 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438 (\u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043e\u0446\u0435\u043d\u043a\u0430 CVSS 3.0 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 9,8)"
}

CVE-2023-42789 (GCVE-0-2023-42789)

Vulnerability from cvelistv5 – Published: 2024-03-12 15:09 – Updated: 2026-07-08 12:43

Summary

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.

Severity

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

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-03-15 16:38 UTC

CWE

CWE-787 - Execute unauthorized code or commands

Assigner

fortinet mitre root

References

1 reference

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

Impacted products

7 products

Vendor	Product	Version
Fortinet	FortiProxy	Affected: 7.4.0 Affected: 7.2.0 , ≤ 7.2.6 (semver) Affected: 7.0.0 , ≤ 7.0.12 (semver) Affected: 2.0.0 , ≤ 2.0.13 (semver) cpe:2.3:a:fortinet:fortiproxy:7.4.0:::::::* cpe:2.3:a:fortinet:fortiproxy:7.2.6:::::::* cpe:2.3:a:fortinet:fortiproxy:7.2.5:::::::* cpe:2.3:a:fortinet:fortiproxy:7.2.4:::::::* cpe:2.3:a:fortinet:fortiproxy:7.2.3:::::::* cpe:2.3:a:fortinet:fortiproxy:7.2.2:::::::* cpe:2.3:a:fortinet:fortiproxy:7.2.1:::::::* cpe:2.3:a:fortinet:fortiproxy:7.2.0:::::::* cpe:2.3:a:fortinet:fortiproxy:7.0.12:::::::* cpe:2.3:a:fortinet:fortiproxy:7.0.11:::::::* cpe:2.3:a:fortinet:fortiproxy:7.0.10:::::::* cpe:2.3:a:fortinet:fortiproxy:7.0.9:::::::* cpe:2.3:a:fortinet:fortiproxy:7.0.8:::::::* cpe:2.3:a:fortinet:fortiproxy:7.0.7:::::::* cpe:2.3:a:fortinet:fortiproxy:7.0.6:::::::* cpe:2.3:a:fortinet:fortiproxy:7.0.5:::::::* cpe:2.3:a:fortinet:fortiproxy:7.0.4:::::::* cpe:2.3:a:fortinet:fortiproxy:7.0.3:::::::* cpe:2.3:a:fortinet:fortiproxy:7.0.2:::::::* cpe:2.3:a:fortinet:fortiproxy:7.0.1:::::::* cpe:2.3:a:fortinet:fortiproxy:7.0.0:::::::* cpe:2.3:a:fortinet:fortiproxy:2.0.13:::::::* cpe:2.3:a:fortinet:fortiproxy:2.0.12:::::::* cpe:2.3:a:fortinet:fortiproxy:2.0.11:::::::* cpe:2.3:a:fortinet:fortiproxy:2.0.10:::::::* cpe:2.3:a:fortinet:fortiproxy:2.0.9:::::::* cpe:2.3:a:fortinet:fortiproxy:2.0.8:::::::* cpe:2.3:a:fortinet:fortiproxy:2.0.7:::::::* cpe:2.3:a:fortinet:fortiproxy:2.0.6:::::::* cpe:2.3:a:fortinet:fortiproxy:2.0.5:::::::* cpe:2.3:a:fortinet:fortiproxy:2.0.4:::::::* cpe:2.3:a:fortinet:fortiproxy:2.0.3:::::::* cpe:2.3:a:fortinet:fortiproxy:2.0.2:::::::* cpe:2.3:a:fortinet:fortiproxy:2.0.1:::::::* cpe:2.3:a:fortinet:fortiproxy:2.0.0:::::::*
Fortinet	FortiSASE	Affected: 23.2.b cpe:2.3:a:fortinet:fortisase:23.2.b:::::::*
Fortinet	FortiOS	Affected: 7.4.0 , ≤ 7.4.1 (semver) Affected: 7.2.0 , ≤ 7.2.5 (semver) Affected: 7.0.0 , ≤ 7.0.12 (semver) Affected: 6.4.0 , ≤ 6.4.14 (semver) Affected: 6.2.0 , ≤ 6.2.15 (semver) cpe:2.3:o:fortinet:fortios:7.4.1:::::::* cpe:2.3:o:fortinet:fortios:7.4.0:::::::* cpe:2.3:o:fortinet:fortios:7.2.5:::::::* cpe:2.3:o:fortinet:fortios:7.2.4:::::::* cpe:2.3:o:fortinet:fortios:7.2.3:::::::* cpe:2.3:o:fortinet:fortios:7.2.2:::::::* cpe:2.3:o:fortinet:fortios:7.2.1:::::::* cpe:2.3:o:fortinet:fortios:7.2.0:::::::* cpe:2.3:o:fortinet:fortios:7.0.12:::::::* cpe:2.3:o:fortinet:fortios:7.0.11:::::::* cpe:2.3:o:fortinet:fortios:7.0.10:::::::* cpe:2.3:o:fortinet:fortios:7.0.9:::::::* cpe:2.3:o:fortinet:fortios:7.0.8:::::::* cpe:2.3:o:fortinet:fortios:7.0.7:::::::* cpe:2.3:o:fortinet:fortios:7.0.6:::::::* cpe:2.3:o:fortinet:fortios:7.0.5:::::::* cpe:2.3:o:fortinet:fortios:7.0.4:::::::* cpe:2.3:o:fortinet:fortios:7.0.3:::::::* cpe:2.3:o:fortinet:fortios:7.0.2:::::::* cpe:2.3:o:fortinet:fortios:7.0.1:::::::* cpe:2.3:o:fortinet:fortios:7.0.0:::::::* cpe:2.3:o:fortinet:fortios:6.4.14:::::::* cpe:2.3:o:fortinet:fortios:6.4.13:::::::* cpe:2.3:o:fortinet:fortios:6.4.12:::::::* cpe:2.3:o:fortinet:fortios:6.4.11:::::::* cpe:2.3:o:fortinet:fortios:6.4.10:::::::* cpe:2.3:o:fortinet:fortios:6.4.9:::::::* cpe:2.3:o:fortinet:fortios:6.4.8:::::::* cpe:2.3:o:fortinet:fortios:6.4.7:::::::* cpe:2.3:o:fortinet:fortios:6.4.6:::::::* cpe:2.3:o:fortinet:fortios:6.4.5:::::::* cpe:2.3:o:fortinet:fortios:6.4.4:::::::* cpe:2.3:o:fortinet:fortios:6.4.3:::::::* cpe:2.3:o:fortinet:fortios:6.4.2:::::::* cpe:2.3:o:fortinet:fortios:6.4.1:::::::* cpe:2.3:o:fortinet:fortios:6.4.0:::::::* cpe:2.3:o:fortinet:fortios:6.2.15:::::::* cpe:2.3:o:fortinet:fortios:6.2.14:::::::* cpe:2.3:o:fortinet:fortios:6.2.13:::::::* cpe:2.3:o:fortinet:fortios:6.2.12:::::::* cpe:2.3:o:fortinet:fortios:6.2.11:::::::* cpe:2.3:o:fortinet:fortios:6.2.10:::::::* cpe:2.3:o:fortinet:fortios:6.2.9:::::::* cpe:2.3:o:fortinet:fortios:6.2.8:::::::* cpe:2.3:o:fortinet:fortios:6.2.7:::::::* cpe:2.3:o:fortinet:fortios:6.2.6:::::::* cpe:2.3:o:fortinet:fortios:6.2.5:::::::* cpe:2.3:o:fortinet:fortios:6.2.4:::::::* cpe:2.3:o:fortinet:fortios:6.2.3:::::::* cpe:2.3:o:fortinet:fortios:6.2.2:::::::* cpe:2.3:o:fortinet:fortios:6.2.1:::::::* cpe:2.3:o:fortinet:fortios:6.2.0:::::::*
fortinet	fortios	Affected: 7.4.0 , ≤ 7.4.1 (semver) Affected: 7.2.0 , ≤ 7.2.5 (semver) Affected: 7.0.0 , ≤ 7.0.12 (semver) Affected: 6.4.0 , ≤ 6.4.14 (semver) Affected: 6.2.0 , ≤ 6.2.15 (semver) cpe:2.3:o:fortinet:fortios::::::::
fortinet	fortipam	Affected: 1.1.0 , ≤ 1.1.2 (semver) Affected: 1.0.0 , ≤ 1.0.3 (semver) cpe:2.3:o:fortinet:fortipam::::::::
fortinet	fortiproxy	Affected: 7.2.0 , ≤ 7.2.6 (semver) Affected: 7.0.0 , ≤ 7.0.12 (semver) Affected: 2.0.0 , ≤ 2.0.13 (semver) cpe:2.3:a:fortinet:fortiproxy::::::::
fortinet	fortiproxy	Affected: 7.4.0 cpe:2.3:a:fortinet:fortiproxy:7.4.0:::::::*

Show details on NVD website

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To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T19:30:24.297Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://fortiguard.com/psirt/FG-IR-23-328",
            "tags": [
              "x_transferred"
            ],
            "url": "https://fortiguard.com/psirt/FG-IR-23-328"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:o:fortinet:fortios:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unaffected",
            "product": "fortios",
            "vendor": "fortinet",
            "versions": [
              {
                "lessThanOrEqual": "7.4.1",
                "status": "affected",
                "version": "7.4.0",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "7.2.5",
                "status": "affected",
                "version": "7.2.0",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "7.0.12",
                "status": "affected",
                "version": "7.0.0",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "6.4.14",
                "status": "affected",
                "version": "6.4.0",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "6.2.15",
                "status": "affected",
                "version": "6.2.0",
                "versionType": "semver"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:o:fortinet:fortipam:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unaffected",
            "product": "fortipam",
            "vendor": "fortinet",
            "versions": [
              {
                "lessThanOrEqual": "1.1.2",
                "status": "affected",
                "version": "1.1.0",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "1.0.3",
                "status": "affected",
                "version": "1.0.0",
                "versionType": "semver"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:fortinet:fortiproxy:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unaffected",
            "product": "fortiproxy",
            "vendor": "fortinet",
            "versions": [
              {
                "lessThanOrEqual": "7.2.6",
                "status": "affected",
                "version": "7.2.0",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "7.0.12",
                "status": "affected",
                "version": "7.0.0",
                "versionType": "semver"
              },
              {
                "lessThanOrEqual": "2.0.13",
                "status": "affected",
                "version": "2.0.0",
                "versionType": "semver"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:fortinet:fortiproxy:7.4.0:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unaffected",
            "product": "fortiproxy",
            "vendor": "fortinet",
            "versions": [
              {
                "status": "affected",
                "version": "7.4.0"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-42789",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-03-15T16:38:32.476430Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-12T18:00:28.370Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:fortinet:fortiproxy:7.4.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.6:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.5:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.2.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.12:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.11:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.10:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.9:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.8:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.7:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.6:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.5:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:7.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:2.0.13:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:2.0.12:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:2.0.11:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:2.0.10:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:2.0.9:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:2.0.8:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:2.0.7:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:2.0.6:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:2.0.5:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:2.0.4:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:2.0.3:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:2.0.2:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:2.0.1:*:*:*:*:*:*:*",
            "cpe:2.3:a:fortinet:fortiproxy:2.0.0:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "FortiProxy",
          "vendor": "Fortinet",
          "versions": [
            {
              "status": "affected",
              "version": "7.4.0"
            },
            {
              "lessThanOrEqual": "7.2.6",
              "status": "affected",
              "version": "7.2.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.12",
              "status": "affected",
              "version": "7.0.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "2.0.13",
              "status": "affected",
              "version": "2.0.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:fortinet:fortisase:23.2.b:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "FortiSASE",
          "vendor": "Fortinet",
          "versions": [
            {
              "status": "affected",
              "version": "23.2.b"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:o:fortinet:fortios:7.4.1:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.4.0:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.2.5:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.2.4:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.2.3:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.2.2:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.2.1:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.2.0:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.12:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.11:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.10:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.9:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.8:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.7:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.6:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.5:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.4:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.3:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.2:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.1:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:7.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.4.14:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.4.13:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.4.12:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.4.11:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.4.10:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.4.9:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.4.8:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.4.7:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.4.6:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.4.5:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.4.4:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.4.3:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.4.2:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.4.1:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.4.0:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.2.15:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.2.14:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.2.13:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.2.12:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.2.11:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.2.10:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.2.9:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.2.8:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.2.7:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.2.6:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.2.5:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.2.4:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.2.3:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.2.2:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.2.1:*:*:*:*:*:*:*",
            "cpe:2.3:o:fortinet:fortios:6.2.0:*:*:*:*:*:*:*"
          ],
          "defaultStatus": "unaffected",
          "product": "FortiOS",
          "vendor": "Fortinet",
          "versions": [
            {
              "lessThanOrEqual": "7.4.1",
              "status": "affected",
              "version": "7.4.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.5",
              "status": "affected",
              "version": "7.2.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.12",
              "status": "affected",
              "version": "7.0.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.4.14",
              "status": "affected",
              "version": "6.4.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.15",
              "status": "affected",
              "version": "6.2.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "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",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "Execute unauthorized code or commands",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-08T12:43:54.713Z",
        "orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
        "shortName": "fortinet"
      },
      "references": [
        {
          "name": "https://fortiguard.com/psirt/FG-IR-23-328",
          "url": "https://fortiguard.com/psirt/FG-IR-23-328"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade to FortiProxy version 7.4.1 or above\nUpgrade to FortiProxy version 7.2.7 or above\nUpgrade to FortiProxy version 7.0.13 or above\nUpgrade to FortiProxy version 2.0.14 or above\nUpgrade to FortiSwitchManager version 7.2.3 or above\nUpgrade to FortiSwitchManager version 7.0.3 or above\nFortinet remediated this issue in FortiSASE version 23.3.b and hence customers do not need to perform any action.\nUpgrade to FortiOS version 7.4.2 or above\nUpgrade to FortiOS version 7.2.6 or above\nUpgrade to FortiOS version 7.0.13 or above\nUpgrade to FortiOS version 6.4.15 or above\nUpgrade to FortiOS version 6.2.16 or above\nUpgrade to FortiPAM version 1.2.0 or above"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
    "assignerShortName": "fortinet",
    "cveId": "CVE-2023-42789",
    "datePublished": "2024-03-12T15:09:18.416Z",
    "dateReserved": "2023-09-14T08:37:38.657Z",
    "dateUpdated": "2026-07-08T12:43:54.713Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.