What’s Vulnerable › Vulnerabilities

CVE-2016-9366

• Severity: critical (CVSS 9.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-02-13 · updated 2026-06-17
• Weakness: CWE-264

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 products

• Moxa Nport 5100 Series Firmware: through 2.5; through 3.5
• Moxa Nport 5100A Series Firmware: through 1.2
• Moxa Nport 5200 Series Firmware: through 2.7
• Moxa Nport 5200A Series Firmware: through 1.2
• Moxa Nport 5400 Series Firmware: through 3.10
• Moxa Nport 5600-8-Dtl Series Firmware: through 2.3
• Moxa Nport 5600 Series Firmware: through 3.6
• Moxa Nport 5X50A1-M12 Series Firmware: through 1.1
• Moxa Nport 6100 Series Firmware: through 1.13
• Moxa Nport P5150A Series Firmware: through 1.2

References

• http://www.securityfocus.com/bid/85965
• https://ics-cert.us-cert.gov/advisories/ICSA-16-336-02
• http://www.securityfocus.com/bid/85965
• https://ics-cert.us-cert.gov/advisories/ICSA-16-336-02

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