CVE-2023-4929

CVE.org · Published

Record status: Published
Identifier year (not publication year): 2023
Source publication: Oct 3, 2023
Source updated: Sep 23, 2024
Imported by cveboard: Oct 24, 2026
Source snapshot: cve_2026-10-24_midnight_baseline · Oct 24, 2026

CNA source text (English)

NPort 5000 Series Firmware Improper Validation of Integrity Check Vulnerability

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.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

NPort 5000AI-M12 Series

Vendor: Moxa
Product: NPort 5000AI-M12 Series
Platforms: Unknown
Default status: unaffected

NPort 5000AI-M12 Series · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1.0	`affected`	custom	Unavailable	1.5	None listed

NPort 5100 Series

Vendor: Moxa
Product: NPort 5100 Series
Platforms: Unknown
Default status: unaffected

NPort 5100 Series · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1.0	`affected`	custom	Unavailable	3.10	None listed

NPort 5100A Series

Vendor: Moxa
Product: NPort 5100A Series
Platforms: Unknown
Default status: unaffected

NPort 5100A Series · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1.0	`affected`	custom	Unavailable	1.6	None listed

NPort 5200 Series

Vendor: Moxa
Product: NPort 5200 Series
Platforms: Unknown
Default status: unaffected

NPort 5200 Series · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1.0	`affected`	custom	Unavailable	2.12	None listed

NPort 5200A Series

Vendor: Moxa
Product: NPort 5200A Series
Platforms: Unknown
Default status: unaffected

NPort 5200A Series · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1.0	`affected`	custom	Unavailable	1.6	None listed

NPort 5400 Series

Vendor: Moxa
Product: NPort 5400 Series
Platforms: Unknown
Default status: unaffected

NPort 5400 Series · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1.0	`affected`	custom	Unavailable	3.14	None listed

NPort 5600 Series

Vendor: Moxa
Product: NPort 5600 Series
Platforms: Unknown
Default status: unaffected

NPort 5600 Series · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1.0	`affected`	custom	Unavailable	3.11	None listed

NPort 5600-DT Series

Vendor: Moxa
Product: NPort 5600-DT Series
Platforms: Unknown
Default status: unaffected

NPort 5600-DT Series · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1.0	`affected`	custom	Unavailable	2.9	None listed

NPort IA5000 Series

Vendor: Moxa
Product: NPort IA5000 Series
Platforms: Unknown
Default status: unaffected

NPort IA5000 Series · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1.0	`affected`	custom	Unavailable	2.1	None listed

NPort IA5000A Series

Vendor: Moxa
Product: NPort IA5000A Series
Platforms: Unknown
Default status: unaffected

NPort IA5000A Series · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1.0	`affected`	custom	Unavailable	2.0	None listed

NPort IA5000A-I/O Series

Vendor: Moxa
Product: NPort IA5000A-I/O Series
Platforms: Unknown
Default status: unaffected

NPort IA5000A-I/O Series · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1.0	`affected`	custom	Unavailable	2.0	None listed

NPort IAW5000A-I/O Series

Vendor: Moxa
Product: NPort IAW5000A-I/O Series
Platforms: Unknown
Default status: unaffected

NPort IAW5000A-I/O Series · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1.0	`affected`	custom	Unavailable	2.2	None listed

NPort P5150A Series

Vendor: Moxa
Product: NPort P5150A Series
Platforms: Unknown
Default status: unaffected

NPort P5150A Series · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1.0	`affected`	custom	Unavailable	1.6	None listed