CVE-2021-21315
System Information Library for Node.JS Command Injection
- 대응 우선순위
- 최우선
- CVSS
- 7.8
- EPSS
- 90.2% 백분위 99.8% · 2026.06.27 기준
- CISA KEV
- 등록
- 조치 기한
- 2022.02.01
- 공개일
- 2021.02.17
CISA KEV에 등록된 실제 악용 확인 취약점
The System Information Library for Node.JS (npm package "systeminformation") is an open source collection of functions to retrieve detailed hardware, system and OS information. In systeminformation before version 5.3.1 there is a command injection vulnerability. Problem was fixed in version 5.3.1. As a workaround instead of upgrading, be sure to check or sanitize service parameters that are passed to si.inetLatency(), si.inetChecksite(), si.services(), si.processLoad() ... do only allow strings, reject any arrays. String sanitation works as expected.
공급사 Npm package
제품 System Information Library for Node.JS
영향 버전 < 5.3.1, 10.0.0
수정 버전 5.3.1
Apply updates per vendor instructions.
조치 기한: 2022.02.01CVSS 벡터 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE CWE-78
KEV 등록일 2022.01.18
랜섬웨어 캠페인 사용 미확인
CISA 비고 https://nvd.nist.gov/vuln/detail/CVE-2021-21315
EPSS 데이터 기준일 2026.06.27