VulnerabilityModified
CVE-2022-35217
The NHI card’s web service component has a stack-based buffer overflow vulnerability due to insufficient validation for network packet header length.
HIGH 7.8EPSS 0.23%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.23%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The NHI card’s web service component has a stack-based buffer overflow vulnerability due to insufficient validation for network packet header length. A local area network attacker with general user privilege can exploit this vulnerability to execute arbitrary code, manipulate system command or disrupt service.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.23% probability · 14th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- nhi/health insurance web service component
- Source
- twcert@cert.org.tw
References
- https://www.twcert.org.tw/tw/cp-132-6353-31470-1.htmlThird Party Advisory
- https://www.twcert.org.tw/tw/cp-132-6353-31470-1.htmlThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.