CVE-2017-14028

mediumpriority · track · 31EPSS 0.021 · 81 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

2.08% (81st) EPSS

CVSS 5 · medium

Is it mine?

16 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

A Resource Exhaustion issue was discovered in Moxa NPort 5110 Version 2.2, NPort 5110 Version 2.4, NPort 5110 Version 2.6, NPort 5110 Version 2.7, NPort 5130 Version 3.7 and prior, and NPort 5150 Version 3.7 and prior. An attacker may be able to exhaust memory resources by sending a large amount of TCP SYN packets.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedNPort 5110cisa_csaf_ot
NPort 5130 and NPort 5150 https://www.moxa.com/support/download.aspx?type=support&id=356
https://www.moxa.com/support/download.aspx?type=support&id=356
FixedNPort 5130cisa_csaf_ot
NPort 5130 and NPort 5150 https://www.moxa.com/support/download.aspx?type=support&id=356
https://www.moxa.com/support/download.aspx?type=support&id=356
FixedNPort 5150cisa_csaf_ot
NPort 5130 and NPort 5150 https://www.moxa.com/support/download.aspx?type=support&id=356
https://www.moxa.com/support/download.aspx?type=support&id=356
MitigationNPort 5110cisa_csaf_ot
NPort 5110 https://www.moxa.com/support/download.aspx?type=support&id=882
https://www.moxa.com/support/download.aspx?type=support&id=882
MitigationNPort 5130cisa_csaf_ot
NPort 5110 https://www.moxa.com/support/download.aspx?type=support&id=882
https://www.moxa.com/support/download.aspx?type=support&id=882
MitigationNPort 5150cisa_csaf_ot
NPort 5110 https://www.moxa.com/support/download.aspx?type=support&id=882
https://www.moxa.com/support/download.aspx?type=support&id=882

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · CISA US

v3.06.9mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-400USprimaryCWE-400US

affected products (16)

Products and version ranges known to be affected.

NPort 5110: Version 2.2all versionscisa_csaf_otUS
NPort 5110: Version 2.4all versionscisa_csaf_otUS
NPort 5110: Version 2.6all versionscisa_csaf_otUS
NPort 5110: Version 2.7all versionscisa_csaf_otUS
NPort 5130: Version 3.7 and priorall versionscisa_csaf_otUS
NPort 5150: Version 3.7 and priorall versionscisa_csaf_otUS
Moxa NPort 5110all versionscisa_csaf_otUS
Moxa NPort 5130≤ 3.7cisa_csaf_otUS
Moxa NPort 5150≤ 3.7cisa_csaf_otUS
n/a Moxa NPort 5110, 5130, and 5150≤ Moxa NPort 5110, 5130, and 5150enisa_euvdEU
moxa nport 5110 firmware= 2.2nvdUScpe:2.3:o:moxa:nport_5110_firmware:*:*:*:*:*:*:*:*
moxa nport 5110 firmware= 2.4nvdUScpe:2.3:o:moxa:nport_5110_firmware:*:*:*:*:*:*:*:*
moxa nport 5110 firmware= 2.6nvdUScpe:2.3:o:moxa:nport_5110_firmware:*:*:*:*:*:*:*:*
moxa nport 5110 firmware= 2.7nvdUScpe:2.3:o:moxa:nport_5110_firmware:*:*:*:*:*:*:*:*
moxa nport 5130 firmware≤ 3.7nvdUScpe:2.3:o:moxa:nport_5130_firmware:*:*:*:*:*:*:*:*
moxa nport 5150 firmware≤ 3.7nvdUScpe:2.3:o:moxa:nport_5150_firmware:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-17-320-01Moxa NPort 5110, 5130, and 51502017-11-16icsa · cisa_csaf_otUS
ATTENTION: Remotely exploitable/low skill level to exploit.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2017-11-16modified 2026-06-17

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+9607 more

references (7)

External citations — patches, advisories, analysis.

https://ics-cert.us-cert.gov/advisories/ICSA-17-320-01 cnnvd
https://www.moxa.com/support/download.aspx?type=support&id=882Patchcnnvd
https://www.securityfocus.com/bid/101885 cnnvd
http://www.securityfocus.com/bid/101885 enisa_euvd
https://ics-cert.us-cert.gov/advisories/ICSA-17-320-01 enisa_euvd
http://www.securityfocus.com/bid/101885Third Party AdvisoryVDB Entrynvd
https://ics-cert.us-cert.gov/advisories/ICSA-17-320-01Third Party AdvisoryUS Government Resourcenvd

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