VulnerabilityModified

CVE-2022-35219

The NHI card’s web service component has a stack-based buffer overflow vulnerability due to insufficient validation for network packet key parameter.

MEDIUM 5.5EPSS 0.19%

Does this matter?

Lower severity and a low EPSS score (0.19%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 3.1: 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.19% probability · 8th percentile
CISA KEV: Not listed
Weakness: CWE-787, CWE-770
Affected: nhi/health insurance web service component
Source: twcert@cert.org.tw

References

https://www.twcert.org.tw/tw/cp-132-6355-3bdab-1.htmlThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-6355-3bdab-1.htmlThird Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.