CVE-2023-5376

Summary

An Improper Authentication vulnerability in Korenix JetNet TFTP allows abuse of this service. This issue affects JetNet devices older than firmware version 2024/01.

Affected Software

Weaknesses

• CWE-306: CWE-306 Missing Authentication for Critical Function

Workarounds

See:  https://www.beijerelectronics.com/en/support/Help___online?docId=69947

ADP Enrichment

CVE Program Container

Additional References

• https://www.beijerelectronics.com/en/support/Help___online?docId=69947
• https://cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/
• http://seclists.org/fulldisclosure/2024/Jan/11
• http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.html

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

• https://www.beijerelectronics.com/en/support/Help___online?docId=69947
• https://cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/
• http://seclists.org/fulldisclosure/2024/Jan/11
• http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.html

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