NPort 5600 Series vulnerabilities

2 known vulnerabilities in NPort 5600 Series from Moxa. 2 are rated high or critical. Each entry lists the affected versions and the release that fixes it, where the vendor has published one.

Latest first

• 7.0 High severity

  NPort 5000AI-M12 Series: Active Debug Code

  CVE-2025-15017Dec 31, 2025Moxa

  A vulnerability exists in serial device servers where active debug code remains enabled in the UART interface. An attacker with physical access to the device can directly connect to the UART interface and, without authentication, user interaction, or execution

• 8.8 High severity

  NPort 5000AI-M12 Series: Improper Validation of Integrity Check Value

  CVE-2023-4929Oct 3, 2023Moxa

  All firmware versions of the NPort 5000 Series are affected by an improper validation of integrity check vulnerability. This vulnerability results from insufficient checks on firmware updates or upgrades, potentially allowing malicious users to manipulate the