Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Korenix | Jetnet 5310G Firmware | 2.6 |
| Korenix | Jetnet 5310G | - |
| Korenix | Jetnet 4508 Firmware | 2.3 |
| Korenix | Jetnet 4508 | - |
| Korenix | Jetnet 4508I-W Firmware | 1.3 |
| Korenix | Jetnet 4508I-W | - |
| Korenix | Jetnet 4508-W Firmware | 2.3 |
| Korenix | Jetnet 4508-W | - |
| Korenix | Jetnet 4508If-S Firmware | 1.3 |
| Korenix | Jetnet 4508If-S | - |
| Korenix | Jetnet 4508If-M Firmware | 1.3 |
| Korenix | Jetnet 4508If-M | - |
| Korenix | Jetnet 4508If-Sw Firmware | 1.3 |
| Korenix | Jetnet 4508If-Sw | - |
| Korenix | Jetnet 4508If-Mw Firmware | 1.3 |
| Korenix | Jetnet 4508If-Mw | - |
| Korenix | Jetnet 4508F-M Firmware | 2.3 |
| Korenix | Jetnet 4508F-M | - |
| Korenix | Jetnet 4508F-S Firmware | 2.3 |
| Korenix | Jetnet 4508F-S | - |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-UnauthenticateExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2024/Jan/11ExploitMailing ListThird Party Advisory
- https://cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/ExploitThird Party Advisory
- https://www.beijerelectronics.com/en/support/Help___online?docId=69947Vendor Advisory
- http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-UnauthenticateExploitThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2024/Jan/11ExploitMailing ListThird Party Advisory
- https://cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/ExploitThird Party Advisory
- https://www.beijerelectronics.com/en/support/Help___online?docId=69947Vendor Advisory
FAQ
What is CVE-2023-5376?
CVE-2023-5376 is a vulnerability with a CVSS score of 8.6 (HIGH). An Improper Authentication vulnerability in Korenix JetNet TFTP allows abuse of this service. This issue affects JetNet devices older than firmware version 2024/01.
How severe is CVE-2023-5376?
CVE-2023-5376 has been rated HIGH with a CVSS base score of 8.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-5376?
Check the references section above for vendor advisories and patch information. Affected products include: Korenix Jetnet 5310G Firmware, Korenix Jetnet 5310G, Korenix Jetnet 4508 Firmware, Korenix Jetnet 4508, Korenix Jetnet 4508I-W Firmware.