Vulnerability-Lookup

BDU:2024-00494

Vulnerability from fstec - Published: 09.01.2024

Title

Уязвимость компонента TFTP Server микропрограммного обеспечения коммутаторов Korenix, позволяющая нарушителю обойти существующие ограничения безопасности

Description

Уязвимость компонента TFTP Server микропрограммного обеспечения коммутаторов Korenix связана с недостатками процедуры аутентификации. Эксплуатация уязвимости может позволить нарушителю, действующему удалённо, обойти существующие ограничения безопасности

Severity ?


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

Vendor

Korenix Technology

Software Name

Korenix JetNet5310G, Korenix JetNet4508, Korenix JetNet 4508i-w, Korenix JetNet 4508-w, Korenix JetNet 4508if-s, Korenix JetNet 4508if-m, Korenix JetNet 4508if-sw, Korenix JetNet 4508if-mw, Korenix JetNet 4508f-m, Korenix JetNet 4508f-s, Korenix JetNet 4508f-mw, Korenix JetNet 4508f-sw, Korenix JetNet 5620G-4C, Korenix JetNet 5612GP-4F, Korenix JetNet 5612G-4F, Korenix JetNet 5728G-24P-AC-2DC, Korenix JetNet 5728G-24P-AC-2DC-EU, Korenix JetNet 6528Gf-2AC-EU, Korenix JetNet 6528Gf-2AC-US, Korenix JetNet 6528Gf-2DC24, Korenix JetNet 6528Gf-2DC48, Korenix JetNet 6528Gf-AC-EU, Korenix JetNet 6528Gf-AC-US, Korenix JetNet 6628XP-4F-US, Korenix JetNet 6628X-4F-EU, Korenix JETNET 6728G-24P-AC-2DC-US, Korenix JETNET 6728G-24P-AC-2DC-EU, Korenix JetNet 6828Gf-2DC48, Korenix JetNet 6828Gf-2DC24, Korenix JetNet 6828Gf-AC-DC24-US, Korenix JetNet 6828Gf-2AC-US, Korenix JetNet 6828Gf-AC-US, Korenix JetNet 6828Gf-2AC-AU, Korenix JetNet 6828Gf-AC-DC24-EU, Korenix JetNet 6828Gf-2AC-EU, Korenix JetNet 6910G-M12 HVDC, Korenix JetNet 7310G V2, Korenix JetNet 7628XP-4F-EU, Korenix JetNet 7628X-4F-US, Korenix JetNet 7714G-M12 HVDC

Software Version

2.6 (Korenix JetNet5310G), 2.3 (Korenix JetNet4508), 1.3 (Korenix JetNet 4508i-w), 2.3 (Korenix JetNet 4508-w), 1.3 (Korenix JetNet 4508if-s), 1.3 (Korenix JetNet 4508if-m), 1.3 (Korenix JetNet 4508if-sw), 1.3 (Korenix JetNet 4508if-mw), 2.3 (Korenix JetNet 4508f-m), 2.3 (Korenix JetNet 4508f-s), 2.3 (Korenix JetNet 4508f-mw), 2.3 (Korenix JetNet 4508f-sw), 1.1 (Korenix JetNet 5620G-4C), 1.2 (Korenix JetNet 5612GP-4F), 1.2 (Korenix JetNet 5612G-4F), 2.1 (Korenix JetNet 5728G-24P-AC-2DC), 2.1 (Korenix JetNet 5728G-24P-AC-2DC-EU), 1.0 (Korenix JetNet 6528Gf-2AC-EU), 1.0 (Korenix JetNet 6528Gf-2AC-US), 1.0 (Korenix JetNet 6528Gf-2DC24), 1.0 (Korenix JetNet 6528Gf-2DC48), 1.0 (Korenix JetNet 6528Gf-AC-EU), 1.0 (Korenix JetNet 6528Gf-AC-US), 1.1 (Korenix JetNet 6628XP-4F-US), 1.0 (Korenix JetNet 6628X-4F-EU), 1.1 (Korenix JETNET 6728G-24P-AC-2DC-US), 1.1 (Korenix JETNET 6728G-24P-AC-2DC-EU), 1.0 (Korenix JetNet 6828Gf-2DC48), 1.0 (Korenix JetNet 6828Gf-2DC24), 1.0 (Korenix JetNet 6828Gf-AC-DC24-US), 1.0 (Korenix JetNet 6828Gf-2AC-US), 1.0 (Korenix JetNet 6828Gf-AC-US), 1.0 (Korenix JetNet 6828Gf-2AC-AU), 1.0 (Korenix JetNet 6828Gf-AC-DC24-EU), 1.0 (Korenix JetNet 6828Gf-2AC-EU), 1.0 (Korenix JetNet 6910G-M12 HVDC), 1.0 (Korenix JetNet 7310G V2), 1.1 (Korenix JetNet 7310G V2), 1.0 (Korenix JetNet 7628XP-4F-EU), 1.1 (Korenix JetNet 7628XP-4F-EU), 1.0 (Korenix JetNet 7628X-4F-US), 1.0 (Korenix JetNet 7714G-M12 HVDC)

Possible Mitigations

Компенсирующие меры: - ограничение доступа к устройству из общедоступных сетей (Интернет); - использование средств межсетевого экранирования и средств обнаружения и предотвращения вторжений (IDS/IPS) для отслеживания подключений к устройству; - сегментирование сети с целью ограничения доступа к устройству из других подсетей. - использование следующих команд: Login by terminal: Switch# configure terminal Switch(config)# service ipscan disable Switch(config)# tftpd disable Switch(config)# copy running-config startup-config

Reference

http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.html http://seclists.org/fulldisclosure/2024/Jan/11 https://cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/ https://www.beijerelectronics.com/en/support/Help___online?docId=69947

CWE

CWE-287

JSON

To clipboard

{
  "CVSS 2.0": "AV:N/AC:L/Au:N/C:C/I:C/A:N",
  "CVSS 3.0": "AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
  "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": "Korenix Technology",
  "\u0412\u0435\u0440\u0441\u0438\u044f \u041f\u041e": "2.6 (Korenix JetNet5310G), 2.3 (Korenix JetNet4508), 1.3 (Korenix JetNet 4508i-w), 2.3 (Korenix JetNet 4508-w), 1.3 (Korenix JetNet 4508if-s), 1.3 (Korenix JetNet 4508if-m), 1.3 (Korenix JetNet 4508if-sw), 1.3 (Korenix JetNet 4508if-mw), 2.3 (Korenix JetNet 4508f-m), 2.3 (Korenix JetNet 4508f-s), 2.3 (Korenix JetNet 4508f-mw), 2.3 (Korenix JetNet 4508f-sw), 1.1 (Korenix JetNet 5620G-4C), 1.2 (Korenix JetNet 5612GP-4F), 1.2 (Korenix JetNet 5612G-4F), 2.1 (Korenix JetNet 5728G-24P-AC-2DC), 2.1 (Korenix JetNet 5728G-24P-AC-2DC-EU), 1.0 (Korenix JetNet 6528Gf-2AC-EU), 1.0 (Korenix JetNet 6528Gf-2AC-US), 1.0 (Korenix JetNet 6528Gf-2DC24), 1.0 (Korenix JetNet 6528Gf-2DC48), 1.0 (Korenix JetNet 6528Gf-AC-EU), 1.0 (Korenix JetNet 6528Gf-AC-US), 1.1 (Korenix JetNet 6628XP-4F-US), 1.0 (Korenix JetNet 6628X-4F-EU), 1.1 (Korenix JETNET 6728G-24P-AC-2DC-US), 1.1 (Korenix JETNET 6728G-24P-AC-2DC-EU), 1.0 (Korenix JetNet 6828Gf-2DC48), 1.0 (Korenix JetNet 6828Gf-2DC24), 1.0 (Korenix JetNet 6828Gf-AC-DC24-US), 1.0 (Korenix JetNet 6828Gf-2AC-US), 1.0 (Korenix JetNet 6828Gf-AC-US), 1.0 (Korenix JetNet 6828Gf-2AC-AU), 1.0 (Korenix JetNet 6828Gf-AC-DC24-EU), 1.0 (Korenix JetNet 6828Gf-2AC-EU), 1.0 (Korenix JetNet 6910G-M12 HVDC), 1.0 (Korenix JetNet 7310G V2), 1.1 (Korenix JetNet 7310G V2), 1.0 (Korenix JetNet 7628XP-4F-EU), 1.1 (Korenix JetNet 7628XP-4F-EU), 1.0 (Korenix JetNet 7628X-4F-US), 1.0 (Korenix JetNet 7714G-M12 HVDC)",
  "\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": "\u041a\u043e\u043c\u043f\u0435\u043d\u0441\u0438\u0440\u0443\u044e\u0449\u0438\u0435 \u043c\u0435\u0440\u044b:\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 \u043e\u0431\u0449\u0435\u0434\u043e\u0441\u0442\u0443\u043f\u043d\u044b\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 \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- \u0441\u0435\u0433\u043c\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u0435\u0442\u0438 \u0441 \u0446\u0435\u043b\u044c\u044e \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f \u0434\u043e\u0441\u0442\u0443\u043f\u0430 \u043a \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0443 \u0438\u0437 \u0434\u0440\u0443\u0433\u0438\u0445 \u043f\u043e\u0434\u0441\u0435\u0442\u0435\u0439.\n- \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0445 \u043a\u043e\u043c\u0430\u043d\u0434:\nLogin by terminal:\nSwitch# configure terminal\nSwitch(config)# service ipscan disable\nSwitch(config)# tftpd disable\nSwitch(config)# copy running-config startup-config",
  "\u0414\u0430\u0442\u0430 \u0432\u044b\u044f\u0432\u043b\u0435\u043d\u0438\u044f": "09.01.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0435\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f": "22.01.2024",
  "\u0414\u0430\u0442\u0430 \u043f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u0438": "22.01.2024",
  "\u0418\u0434\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0442\u043e\u0440": "BDU:2024-00494",
  "\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-2023-5376",
  "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438": "\u0418\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044f \u043e\u0431 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0438 \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0443\u0435\u0442",
  "\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 \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u044b",
  "\u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u041f\u041e": "Korenix JetNet5310G, Korenix JetNet4508, Korenix JetNet 4508i-w, Korenix JetNet 4508-w, Korenix JetNet 4508if-s, Korenix JetNet 4508if-m, Korenix JetNet 4508if-sw, Korenix JetNet 4508if-mw, Korenix JetNet 4508f-m, Korenix JetNet 4508f-s, Korenix JetNet 4508f-mw, Korenix JetNet 4508f-sw, Korenix JetNet 5620G-4C, Korenix JetNet 5612GP-4F, Korenix JetNet 5612G-4F, Korenix JetNet 5728G-24P-AC-2DC, Korenix JetNet 5728G-24P-AC-2DC-EU, Korenix JetNet 6528Gf-2AC-EU, Korenix JetNet 6528Gf-2AC-US, Korenix JetNet 6528Gf-2DC24, Korenix JetNet 6528Gf-2DC48, Korenix JetNet 6528Gf-AC-EU, Korenix JetNet 6528Gf-AC-US, Korenix JetNet 6628XP-4F-US, Korenix JetNet 6628X-4F-EU, Korenix JETNET 6728G-24P-AC-2DC-US, Korenix JETNET 6728G-24P-AC-2DC-EU, Korenix JetNet 6828Gf-2DC48, Korenix JetNet 6828Gf-2DC24, Korenix JetNet 6828Gf-AC-DC24-US, Korenix JetNet 6828Gf-2AC-US, Korenix JetNet 6828Gf-AC-US, Korenix JetNet 6828Gf-2AC-AU, Korenix JetNet 6828Gf-AC-DC24-EU, Korenix JetNet 6828Gf-2AC-EU, Korenix JetNet 6910G-M12 HVDC, Korenix JetNet 7310G V2, Korenix JetNet 7628XP-4F-EU, Korenix JetNet 7628X-4F-US, Korenix JetNet 7714G-M12 HVDC",
  "\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 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 TFTP Server \u043c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0442\u043e\u0440\u043e\u0432 Korenix, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0430\u044f \u043d\u0430\u0440\u0443\u0448\u0438\u0442\u0435\u043b\u044e \u043e\u0431\u043e\u0439\u0442\u0438 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438",
  "\u041d\u0430\u043b\u0438\u0447\u0438\u0435 \u044d\u043a\u0441\u043f\u043b\u043e\u0439\u0442\u0430": "\u0421\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442 \u0432 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u0435",
  "\u041e\u043f\u0438\u0441\u0430\u043d\u0438\u0435 \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "\u041d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u0430\u044f \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u044f (CWE-287)",
  "\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 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u0430 TFTP Server \u043c\u0438\u043a\u0440\u043e\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043a\u043e\u043c\u043c\u0443\u0442\u0430\u0442\u043e\u0440\u043e\u0432 Korenix \u0441\u0432\u044f\u0437\u0430\u043d\u0430 \u0441 \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043a\u0430\u043c\u0438 \u043f\u0440\u043e\u0446\u0435\u0434\u0443\u0440\u044b \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\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, \u043e\u0431\u043e\u0439\u0442\u0438 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0435\u043d\u0438\u044f \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u043e\u0441\u0442\u0438",
  "\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": "\u0414\u0430\u043d\u043d\u044b\u0435 \u0443\u0442\u043e\u0447\u043d\u044f\u044e\u0442\u0441\u044f",
  "\u0421\u043f\u043e\u0441\u043e\u0431 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438": "\u041d\u0430\u0440\u0443\u0448\u0435\u043d\u0438\u0435 \u0430\u0443\u0442\u0435\u043d\u0442\u0438\u0444\u0438\u043a\u0430\u0446\u0438\u0438",
  "\u0421\u0441\u044b\u043b\u043a\u0438 \u043d\u0430 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0438": "http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.html\nhttp://seclists.org/fulldisclosure/2024/Jan/11\nhttps://cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/\t\nhttps://www.beijerelectronics.com/en/support/Help___online?docId=69947",
  "\u0421\u0442\u0430\u0442\u0443\u0441 \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u0438": "\u041f\u043e\u0442\u0435\u043d\u0446\u0438\u0430\u043b\u044c\u043d\u0430\u044f \u0443\u044f\u0437\u0432\u0438\u043c\u043e\u0441\u0442\u044c",
  "\u0422\u0438\u043f \u041f\u041e": "\u0421\u0435\u0442\u0435\u0432\u043e\u0435 \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u043e, \u041f\u041e \u0441\u0435\u0442\u0435\u0432\u043e\u0433\u043e \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e-\u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430",
  "\u0422\u0438\u043f \u043e\u0448\u0438\u0431\u043a\u0438 CWE": "CWE-287",
  "\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": "\u0412\u044b\u0441\u043e\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 9,4)\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 9,1)"
}

CVE-2023-5376 (GCVE-0-2023-5376)

Vulnerability from cvelistv5 – Published: 2024-01-09 09:44 – Updated: 2025-10-08 09:12

Title

TFTP Without Authentication

Summary

An Improper Authentication vulnerability in Korenix JetNet TFTP allows abuse of this service. This issue affects JetNet devices older than firmware version 2024/01.

Severity ?

8.6 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N

CWE

CWE-306 - Missing Authentication for Critical Function

Assigner

CyberDanube

References

URL

Tags

	https://www.beijerelectronics.com/en/support/Help…
	https://cyberdanube.com/en/en-multiple-vulnerabil…
	http://seclists.org/fulldisclosure/2024/Jan/11
	http://packetstormsecurity.com/files/176550/Koren…

Impacted products

	Vendor	Product	Version
	Korenix	JetNet Series	Affected: firmware older than 2024/01

Credits

S. Dietz (CyberDanube)

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

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.

Action not permitted

BDU:2024-00494

CVE-2023-5376 (GCVE-0-2023-5376)

Tags

Sightings

Nomenclature