CVE-2023-5347
CRITICALKorenix JetNet Series - Improper Verification of Cryptographic Signature
Title source: llmDescription
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.
References (4)
Core 4
Core References
Exploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.html
Exploit, Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2024/Jan/11
Exploit, Third Party Advisory
https://cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/
Scores
CVSS v3
9.8
EPSS
0.0134
EPSS Percentile
67.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-327
CWE-347
Status
published
Products (44)
korenix/jetnet_4508-w_firmware
2.3
korenix/jetnet_4508_firmware
2.3
korenix/jetnet_4508f-m_firmware
2.3
korenix/jetnet_4508f-mw_firmware
2.3
korenix/jetnet_4508f-s_firmware
2.3
korenix/jetnet_4508f-sw_firmware
2.3
korenix/jetnet_4508i-w_firmware
1.3
korenix/jetnet_4508if-m_firmware
1.3
korenix/jetnet_4508if-mw_firmware
1.3
korenix/jetnet_4508if-s_firmware
1.3
... and 34 more
Published
Jan 09, 2024
Tracked Since
Feb 18, 2026