CVE-2022-35218: Nhi Health Insurance Web Service Component

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

The NHI card’s web service component has a heap-based buffer overflow vulnerability due to insufficient validation for packet origin parameter length. A LAN attacker with general user privilege can exploit this vulnerability to disrupt service.

Affected products

• Nhi Health Insurance Web Service Component: affected versions not specified

Published 2022-08-02. Last modified 2026-06-17.