NPort 5000 Series Firmware Improper Validation of Integrity Check Vulnerability
CVE-2023-4929

6.5MEDIUM

Key Information:

Vendor
Moxa
Status
Nport 5000ai-m12 Series
Nport 5100 Series
Nport 5100a Series
Nport 5200 Series
Vendor
CVE Published:
3 October 2023

Summary

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.

Affected Version(s)

NPort 5000AI-M12 Series 1.0 <= 1.5

NPort 5100 Series 1.0 <= 3.10

NPort 5100A Series 1.0 <= 1.6

References

https://www.moxa.com/en/support/product-support/security-...
vendor-advisory

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.