CVE-2023-5376

TFTP Without Authentication

Published Jan 9, 2024 CVSS 3.1 · 8.6 High EPSS 1.4% KEV · Not listed
Description
An Improper Authentication vulnerability in Korenix JetNet TFTP allows abuse of this service. This issue affects JetNet devices older than firmware version 2024/01.

Remediation

Vendor Workaround

See:  https://www.beijerelectronics.com/en/support/Help___online?docId=69947

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-57692 An Improper Authentication vulnerability in Korenix JetNet TFTP allows abuse of this service. This issue affects JetNet devices older than firmware version 2024/01.
History
Type Values Removed Values Added
Weaknesses CWE-306
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Subscriptions

Korenix Jetnet 4508 Jetnet 4508-w Jetnet 4508-w Firmware Jetnet 4508 Firmware Jetnet 4508f-m Jetnet 4508f-m Firmware Jetnet 4508f-mw Jetnet 4508f-mw Firmware Jetnet 4508f-s Jetnet 4508f-s Firmware Jetnet 4508f-sw Jetnet 4508f-sw Firmware Jetnet 4508i-w Jetnet 4508i-w Firmware Jetnet 4508if-m Jetnet 4508if-m Firmware Jetnet 4508if-mw Jetnet 4508if-mw Firmware Jetnet 4508if-s Jetnet 4508if-s Firmware Jetnet 4508if-sw Jetnet 4508if-sw Firmware Jetnet 5310g Jetnet 5310g Firmware Jetnet 5612g-4f Jetnet 5612g-4f Firmware Jetnet 5612gp-4f Jetnet 5612gp-4f Firmware Jetnet 5620g-4c Jetnet 5620g-4c Firmware Jetnet 5728g-24p-ac-2dc-eu Jetnet 5728g-24p-ac-2dc-eu Firmware Jetnet 5728g-24p-ac-2dc-us Jetnet 5728g-24p-ac-2dc-us Firmware Jetnet 6528gf-2ac-eu Jetnet 6528gf-2ac-eu Firmware Jetnet 6528gf-2ac-us Jetnet 6528gf-2ac-us Firmware Jetnet 6528gf-2dc24 Jetnet 6528gf-2dc24 Firmware Jetnet 6528gf-2dc48 Jetnet 6528gf-2dc48 Firmware Jetnet 6528gf-ac-eu Jetnet 6528gf-ac-eu Firmware Jetnet 6528gf-ac-us Jetnet 6528gf-ac-us Firmware Jetnet 6628x-4f-eu Jetnet 6628x-4f-eu Firmware Jetnet 6628xp-4f-us Jetnet 6628xp-4f-us Firmware Jetnet 6728g-24p-ac-2dc-eu Jetnet 6728g-24p-ac-2dc-eu Firmware Jetnet 6728g-24p-ac-2dc-us Jetnet 6728g-24p-ac-2dc-us Firmware Jetnet 6828gf-2ac-au Jetnet 6828gf-2ac-au Firmware Jetnet 6828gf-2ac-eu Jetnet 6828gf-2ac-eu Firmware Jetnet 6828gf-2ac-us Jetnet 6828gf-2ac-us Firmware Jetnet 6828gf-2dc24 Jetnet 6828gf-2dc24 Firmware Jetnet 6828gf-2dc48 Jetnet 6828gf-2dc48 Firmware Jetnet 6828gf-ac-dc24-eu Jetnet 6828gf-ac-dc24-eu Firmware Jetnet 6828gf-ac-dc24-us Jetnet 6828gf-ac-dc24-us Firmware Jetnet 6828gf-ac-us Jetnet 6828gf-ac-us Firmware Jetnet 6910g-m12 Hvdc Jetnet 6910g-m12 Hvdc Firmware Jetnet 7310g-v2 Jetnet 7310g-v2 Firmware Jetnet 7628x-4f-eu Jetnet 7628x-4f-eu Firmware Jetnet 7628x-4f-us Jetnet 7628x-4f-us Firmware Jetnet 7628xp-4f-eu Jetnet 7628xp-4f-eu Firmware Jetnet 7628xp-4f-us Jetnet 7628xp-4f-us Firmware Jetnet 7714g-m12 Hvdc Jetnet 7714g-m12 Hvdc Firmware
Weaknesses

Sources

Status
PUBLISHED
Assigner
CyberDanube
Published
Updated
Oct 8, 2025, 9:12 AM
Reserved
Oct 4, 2023, 9:30 AM
Status
Modified
Published
Jan 9, 2024, 10:15 AM
Modified
Jun 17, 2026, 6:48 AM