CVE-2023-5376

Public Exploit
TFTP Without Authentication

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.

Remediation

Workaround:

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

Category

8.6
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.35%
Vendor Advisory beijerelectronics.com
Affected: Korenix JetNet Series
Published at:
Updated at:

References

Link Tags
https://www.beijerelectronics.com/en/support/Help___online?docId=69947 vendor advisory
https://cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/ third party advisory exploit
http://seclists.org/fulldisclosure/2024/Jan/11 mailing list third party advisory exploit
http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.html third party advisory vdb entry exploit

Frequently Asked Questions

What is the severity of CVE-2023-5376?
CVE-2023-5376 has been scored as a high severity vulnerability.
How to fix CVE-2023-5376?
As a workaround for remediating CVE-2023-5376: See:  https://www.beijerelectronics.com/en/support/Help___online?docId=69947 https://www.beijerelectronics.com/en/support/Help___online
Is CVE-2023-5376 being actively exploited in the wild?
It is possible that CVE-2023-5376 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-5376?
CVE-2023-5376 affects Korenix JetNet Series.
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