Vulnerabilities > CVE-2021-45918 - Improper Validation of Specified Quantity in Input vulnerability in NHI Health Insurance web Service Component
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
NONE Integrity impact
NONE Availability impact
HIGH Summary
NHI’s health insurance web service component has insufficient validation for input string length, which can result in heap-based buffer overflow attack. A remote attacker can exploit this vulnerability to flood the memory space reserved for the program, in order to terminate service without authentication, which requires a system restart to recover service.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 1 |