CVE-2023-5347: critical vulnerability in Korenix JetNet Series
Unauthenticated Firmware Upgrade
Published · Updated
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48Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 9.8epss 1.3%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
Korenix · JetNet Seriespublic PoCs found — 1
cve_referencepacketstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.htmlunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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