{"id":"CVE-2022-35219","aliases":["EUVD-2022-38111","GHSA-xgxg-3wg9-5qvg"],"status":"published","title":"NHI card’s web service component - Stack-based Buffer Overflow-2","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.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00187,"percentile":0.08321,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-770","CWE-787"],"published":"2022-08-02T15:20:19Z","modified":"2026-06-17T04:51:34Z","products":[{"vendor":"nhi","product":"card’s web service component"},{"vendor":"nhi","product":"health_insurance_web_service_component"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-6355-3bdab-1.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-35219"},{"url":"https://github.com/advisories/GHSA-xgxg-3wg9-5qvg"}],"sources":{"cve":[{"id":"CVE-2022-35219","title":"NHI card’s web service component - Stack-based Buffer Overflow-2","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.","status":"published","published":"2022-08-02T15:20:19.164Z","modified":"2024-09-16T23:51:28.77Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:34:39.935681Z"}],"euvd":[{"id":"EUVD-2022-38111","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.","status":"published","published":"2022-08-02T15:20:19Z","modified":"2024-09-16T23:51:28Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-03T00:29:04.415682Z"}],"ghsa":[{"id":"GHSA-xgxg-3wg9-5qvg","title":"The NHI card’s web service component has a stack-based buffer overflow vulnerability due to...","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.","status":"published","published":"2022-08-03T00:00:55Z","modified":"2023-01-30T05:01:18Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-770"],"updated_at":"2026-11-02T14:46:22.963176Z"}],"nvd":[{"id":"CVE-2022-35219","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.","status":"published","published":"2022-08-02T16:15:10.49Z","modified":"2026-06-17T04:51:34.88Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-787","CWE-770"],"updated_at":"2026-11-02T14:07:24.39467Z"}]}}