High severity8.6NVD Advisory· Published Jan 9, 2024· Updated Jun 17, 2026
CVE-2023-5376
CVE-2023-5376
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
47- cpe:2.3:o:korenix:jetnet_4508-w_firmware:2.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508_firmware:2.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508f-m_firmware:2.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508f-mw_firmware:2.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508f-s_firmware:2.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508f-sw_firmware:2.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508i-w_firmware:1.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508if-m_firmware:1.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508if-mw_firmware:1.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508if-s_firmware:1.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_4508if-sw_firmware:1.3:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_5310g_firmware:2.6:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_5612g-4f_firmware:1.2:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_5612gp-4f_firmware:1.2:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_5620g-4c_firmware:1.1:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_5728g-24p-ac-2dc-eu_firmware:2.1:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_5728g-24p-ac-2dc-us_firmware:2.1:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6528gf-2ac-eu_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6528gf-2ac-us_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6528gf-2dc24_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6528gf-2dc48_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6528gf-ac-eu_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6528gf-ac-us_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6628x-4f-eu_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6628xp-4f-us_firmware:1.1:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6728g-24p-ac-2dc-eu_firmware:1.1:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6728g-24p-ac-2dc-us_firmware:1.1:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6828gf-2ac-au_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6828gf-2ac-eu_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6828gf-2ac-us_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6828gf-2dc24_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6828gf-2dc48_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6828gf-ac-dc24-eu_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6828gf-ac-dc24-us_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6828gf-ac-us_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_6910g-m12_hvdc_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_7310g-v2_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_7628x-4f-eu_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_7628x-4f-us_firmware:1.0:*:*:*:*:*:*:*
cpe:2.3:o:korenix:jetnet_7628xp-4f-eu_firmware:1.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:korenix:jetnet_7628xp-4f-eu_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_7628xp-4f-eu_firmware:1.1:*:*:*:*:*:*:*
cpe:2.3:o:korenix:jetnet_7628xp-4f-us_firmware:1.0:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:korenix:jetnet_7628xp-4f-us_firmware:1.0:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_7628xp-4f-us_firmware:1.1:*:*:*:*:*:*:*
- cpe:2.3:o:korenix:jetnet_7714g-m12_hvdc_firmware:1.0:*:*:*:*:*:*:*
- Range: <2024/01
- Range: firmware older than 2024/01
Patches
Vulnerability mechanics
References
4- packetstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.htmlnvdExploitThird Party AdvisoryVDB Entry
- seclists.org/fulldisclosure/2024/Jan/11nvdExploitMailing ListThird Party Advisory
- cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/nvdExploitThird Party Advisory
- www.beijerelectronics.com/en/support/Help___onlinenvdVendor Advisory
News mentions
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