Vulnerability · Published Aug 2, 2022 · Assigned by twcert

CVE-2022-35219NHI card’s web service component - Stack-based Buffer Overflow-2

Medium 5.5

In plain English

A medium-severity out-of-bounds write in card’s web service component from NHI. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)0.2%top 91.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

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

Affected products (as reported)

VendorProductVersions
NHI card’s web service component dae0509e5aabde2f110ce8418af67cf7

Weakness: CWE-787 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References