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Vulnerability Details :

CVE-2022-2044

Assigner Org ID-7d14cffa-0d7d-4270-9dc0-52cabd5a23a6

Published At-31 Aug, 2022 | 15:59

Updated At-16 Apr, 2025 | 16:11

MOXA NPort 5110 Out-of-bounds Write

MOXA NPort 5110: Firmware Versions 2.10 is vulnerable to an out-of-bounds write that may allow an attacker to overwrite values in memory, causing a denial-of-service condition or potentially bricking the device.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:icscert

Assigner Org ID:7d14cffa-0d7d-4270-9dc0-52cabd5a23a6

Published At:31 Aug, 2022 | 15:59

Updated At:16 Apr, 2025 | 16:11

▼CVE Numbering Authority (CNA)

MOXA NPort 5110 Out-of-bounds Write

Affected Products

Vendor

Moxa Inc.

Product

MOXA

Versions

Affected

Firmware Versions 2.10

Problem Types

Type	CWE ID	Description
CWE	CWE-787	CWE-787 Out-of-bounds Write

Type: CWE

CWE ID: CWE-787

Description: CWE-787 Out-of-bounds Write

Metrics

Version	Base score	Base severity	Vector
3.1	8.2	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Version: 3.1

Base score: 8.2

Base severity: HIGH

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

References

Hyperlink	Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-22-207-04	x_refsource_MISC

Hyperlink: https://www.cisa.gov/uscert/ics/advisories/icsa-22-207-04

Resource:

x_refsource_MISC

▼Authorized Data Publishers (ADP)

1. CVE Program Container

References

Hyperlink	Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-22-207-04	x_refsource_MISC x_transferred

Hyperlink: https://www.cisa.gov/uscert/ics/advisories/icsa-22-207-04

Resource:

x_refsource_MISC

x_transferred

2. CISA ADP Vulnrichment

Metrics Other Info

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:ics-cert@hq.dhs.gov

Published At:31 Aug, 2022 | 16:15

Updated At:06 Sep, 2022 | 18:20

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	8.2	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
Secondary	3.1	8.2	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Type: Primary

Version: 3.1

Base score: 8.2

Base severity: HIGH

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Type: Secondary

Version: 3.1

Base score: 8.2

Base severity: HIGH

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

CPE Matches

Moxa Inc.

>>nport_5110_firmware>>2.10

cpe:2.3:o:moxa:nport_5110_firmware:2.10:*:*:*:*:*:*:*

Moxa Inc.

>>nport_5110>>-

cpe:2.3:h:moxa:nport_5110:-:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-787	Primary	ics-cert@hq.dhs.gov

CWE ID: CWE-787

Type: Primary

Source: ics-cert@hq.dhs.gov

References

Hyperlink	Source	Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-22-207-04	ics-cert@hq.dhs.gov	Third Party Advisory US Government Resource

Hyperlink: https://www.cisa.gov/uscert/ics/advisories/icsa-22-207-04

Source: ics-cert@hq.dhs.gov

Resource:

Third Party Advisory

US Government Resource

CVE-2022-2044

Credits

MOXA NPort 5110 Out-of-bounds Write

Vendors

Products

Metrics (CVSS)

Weaknesses

Attack Patterns

Solution/Workaround

References

EPSS History

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N/A

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N/A

Stakeholder-Specific Vulnerability Categorization (SSVC)

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Affected

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Replaced By

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References

Affected Products

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Affected Products

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References

CISA Catalog

Metrics

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Change History

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