VulnerabilityModified

CVE-2016-9363

Buffer overflow vulnerability may allow an unauthenticated attacker to remotely execute arbitrary code.

HIGH 7.3EPSS 2.32%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (2.32%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public 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. Buffer overflow vulnerability may allow an unauthenticated attacker to remotely execute arbitrary code.

CVSS 3.1: 7.3 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
EPSS: 2.32% probability · 82th percentile
CISA KEV: Not listed
Weakness: CWE-119, CWE-120
Affected: moxa/nport 5100 series firmware · moxa/nport 5200 series firmware · moxa/nport 5400 series firmware · moxa/nport 5600 series firmware · moxa/nport 5100a series firmware · moxa/nport p5150a series firmware · moxa/nport 5200a series firmware · moxa/nport 5x50a1-m12 series firmware · moxa/nport 5600-8-dtl series firmware · moxa/nport 6100 series firmware
Source: ics-cert@hq.dhs.gov

References

http://www.securityfocus.com/bid/85965Third Party Advisory, VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-16-336-02Third Party Advisory, US Government Resource
http://www.securityfocus.com/bid/85965Third Party Advisory, VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-16-336-02Third Party Advisory, US Government Resource

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.