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CVE-2023-5347
Published: Jan 9, 2024
Modified: Oct 8, 2025
PUBLISHED
CVSS v3.1
9.8
CRITICAL
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.
| Vendor | Product | Versions |
|---|---|---|
Korenix | JetNet Series | affected firmware older than 2024/01 |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
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