Description
An Improper Verification of Cryptographic Signature vulnerability in the update process of Korenix JetNet Series allows replacing the whole operating system including Trusted Executables. This issue affects JetNet devices older than firmware version 2024/01.
Published: 2024-01-09
Score: 9.8 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

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-2023-57664 An Improper Verification of Cryptographic Signature vulnerability in the update process of Korenix JetNet Series allows replacing the whole operating system including Trusted Executables. This issue affects JetNet devices older than firmware version 2024/01.
History

Wed, 08 Oct 2025 09:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-327

Tue, 03 Jun 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, '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
cve-icon MITRE

Status: PUBLISHED

Assigner: CyberDanube

Published:

Updated: 2025-10-08T09:10:00.840Z

Reserved: 2023-10-03T08:11:00.343Z

Link: CVE-2023-5347

cve-icon Vulnrichment

Updated: 2024-08-02T07:52:08.584Z

cve-icon NVD

Status : Modified

Published: 2024-01-09T10:15:22.523

Modified: 2025-10-08T09:15:32.273

Link: CVE-2023-5347

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses