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MEDIUM · 6.5

CVE-2023-4929

All firmware versions of the NPort 5000 Series are affected by an improper validation of integrity check vulnerability. This vulnerability results from insufficient checks on firmware updates or upgra...

Vulnerability Description

All firmware versions of the NPort 5000 Series are affected by an improper validation of integrity check vulnerability. This vulnerability results from insufficient checks on firmware updates or upgrades, potentially allowing malicious users to manipulate the firmware and gain control of devices.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
MoxaNport 5150Ai-M12-Ct-T Firmware<= 1.5
MoxaNport 5150Ai-M12-Ct-T-
MoxaNport 5250Ai-M12-Ct-T Firmware<= 1.5
MoxaNport 5250Ai-M12-Ct-T-
MoxaNport 5150Ai-M12-T Firmware<= 1.5
MoxaNport 5150Ai-M12-T-
MoxaNport 5250Ai-M12-T Firmware<= 1.5
MoxaNport 5250Ai-M12-T-
MoxaNport 5450Ai-M12-Ct-T Firmware<= 1.5
MoxaNport 5450Ai-M12-Ct-T-
MoxaNport 5150Ai-M12 Firmware<= 1.5
MoxaNport 5150Ai-M12-
MoxaNport 5250Ai-M12 Firmware<= 1.5
MoxaNport 5250Ai-M12-
MoxaNport 5150Ai-M12-Ct Firmware<= 1.5
MoxaNport 5150Ai-M12-Ct-
MoxaNport 5250Ai-M12-Ct Firmware<= 1.5
MoxaNport 5250Ai-M12-Ct-
MoxaNport 5450Ai-M12-T Firmware<= 1.5
MoxaNport 5450Ai-M12-T-

Related Weaknesses (CWE)

CWE-354

References

FAQ

What is CVE-2023-4929?

CVE-2023-4929 is a vulnerability with a CVSS score of 6.5 (MEDIUM). All firmware versions of the NPort 5000 Series are affected by an improper validation of integrity check vulnerability. This vulnerability results from insufficient checks on firmware updates or upgra...

How severe is CVE-2023-4929?

CVE-2023-4929 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-4929?

Check the references section above for vendor advisories and patch information. Affected products include: Moxa Nport 5150Ai-M12-Ct-T Firmware, Moxa Nport 5150Ai-M12-Ct-T, Moxa Nport 5250Ai-M12-Ct-T Firmware, Moxa Nport 5250Ai-M12-Ct-T, Moxa Nport 5150Ai-M12-T Firmware.