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CVE-2023-4929

NPort 5000 Series Firmware Improper Validation of Integrity Check Vulnerability

Published: Oct 3, 2023Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-354
NVD MITRE
6.5CVSSMEDIUM
EPSS Score
0.3%
Top 82.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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 Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:NI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-354

Affected Products

nport 5150ai-m12-ct-t firmwaremoxaICS / OT / IoT
nport 5250ai-m12-ct-t firmwaremoxaICS / OT / IoT
nport 5150ai-m12-t firmwaremoxaICS / OT / IoT
nport 5250ai-m12-t firmwaremoxaICS / OT / IoT
nport 5450ai-m12-ct-t firmwaremoxaICS / OT / IoT
moxacommercialTWICS / OT / IoTaka moxa technologies
and 131 more affected products View all →

Exploitability

Official Patch Available

References

https://www.moxa.com/en/support/product-support/security-advisory/mpsa-233328-nport-5000-series-firmware-improper-validation-of-integrity-check-vulnerability
moxa.com

Timeline

Published
Oct 3, 2023
Last Updated
Nov 21, 2024

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