Summary
Successful exploitation of these vulnerabilities could allow an attacker to change memory values and/or cause the device to become unresponsive.
Vulnerabilities 2
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High 8.2
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.
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High 7.5
MOXA NPort 5110 Out-of-bounds Write
MOXA NPort 5110: Firmware Versions 2.10 is vulnerable to an out-of-bounds write that can cause the device to become unresponsive.
Revision history
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#1
Publication Date
References
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ICS Advisory ICSA-22-207-04 Web Version
https://www.cisa.gov/news-events/ics-advisories/icsa-22-207-04
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Recommended Practices
https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
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Recommended Practices
https://www.cisa.gov/news-events/ics-advisories/icsa-22-207-04
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Recommended Practices
https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf