title: NHI card’s web service component - Heap-based Buffer Overflow
description: 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.
problem types: CWE-787 Out-of-bounds Write
affected:
{
platforms: Windows
product: card’s web service component
vendor: NHI
versions:
status: affected, version: dae0509e5aabde2f110ce8418af67cf7
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: LOCAL
availabilityImpact: HIGH
baseScore: 5.5
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
version: 3.1
]
solutions: Download the latest version