CVE-2016-9366

CRITICAL
9.8
CVSS Score
Published: February 13, 2017 at 09:00 PM UTC
Updated: June 17, 2026 at 12:55 AM UTC
53 products affected across 1 vendorNPort 5100A SeriesNPort 5200A SeriesNPort 5600 Series

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Severity
CRITICAL9.8
Exploit prediction
EPSS 3%
SSVC
No known exploit

Description

An issue was discovered in Moxa NPort 5110 versions prior to 2.6, NPort 5130/5150 Series versions prior to 3.6, NPort 5200 Series versions prior to 2.8, NPort 5400 Series versions prior to 3.11, NPort 5600 Series versions prior to 3.7, NPort 5100A Series & NPort P5150A versions prior to 1.3, NPort 5200A Series versions prior to 1.3, NPort 5150AI-M12 Series versions prior to 1.2, NPort 5250AI-M12 Series versions prior to 1.2, NPort 5450AI-M12 Series versions prior to 1.2, NPort 5600-8-DT Series versions prior to 2.4, NPort 5600-8-DTL Series versions prior to 2.4, NPort 6x50 Series versions prior to 1.13.11, NPort IA5450A versions prior to v1.4. An attacker can freely use brute force to determine parameters needed to bypass authentication.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 2.5v ≤ 3.5
moxa-nport-5110 (environment) · moxa-nport-5130 (environment) · moxa-nport-5150 (environment)
v ≤ 1.2
moxa-nport-5110a (environment) · moxa-nport-5130a (environment) · moxa-nport-5150a (environment)
v ≤ 2.7
moxa-nport-5210 (environment) · moxa-nport-5230 (environment) · moxa-nport-5232 (environment) · moxa-nport-5232i (environment)
v ≤ 1.2
moxa-nport-5210a (environment) · moxa-nport-5230a (environment) · moxa-nport-5250a (environment)
v ≤ 3.10
moxa-nport-5410 (environment) · moxa-nport-5430 (environment) · moxa-nport-5430i (environment) · moxa-nport-5450 (environment) · moxa-nport-5450-t (environment) · moxa-nport-5450i (environment) · moxa-nport-5450i-t (environment)
v ≤ 2.3
moxa-nport-5610-8-dtl (environment) · moxa-nport-5650-8-dtl (environment) · moxa-nport-5650i-8-dtl (environment)
v ≤ 3.6
moxa-nport-5610 (environment) · moxa-nport-5630 (environment) · moxa-nport-5650 (environment)
v ≤ 1.1
moxa-nport-5150a1-m12 (environment) · moxa-nport-5150a1-m12-ct (environment) · moxa-nport-5150a1-m12-ct-t (environment) · moxa-nport-5150a1-m12-t (environment) · moxa-nport-5250a1-m12 (environment) · moxa-nport-5250a1-m12-ct (environment) · moxa-nport-5250a1-m12-ct-t (environment) · moxa-nport-5250a1-m12-t (environment) · moxa-nport-5450a1-m12 (environment) · moxa-nport-5450a1-m12-ct (environment) · moxa-nport-5450a1-m12-ct-t (environment) · moxa-nport-5450a1-m12-t (environment)
v ≤ 1.13
moxa-nport-6150 (environment) · moxa-nport-6150-t (environment)
v ≤ 1.2
moxa-nport-p5110a (environment)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

VDB Entryx_refsource_BIDThird Party Advisory
http://www.securityfocus.com/bid/85965
x_refsource_MISCThird Party AdvisoryUS Government Resource
https://ics-cert.us-cert.gov/advisories/ICSA-16-336-02

SSVC — Action Prioritization

SSVCNo known exploitAutomatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

9.8CRITICALCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-264CWE-307

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