Fiche vulnérabilité
CVE-2021-21315 : faille exploitée systeminformation systeminformation (CVSS 7.8)
Description
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.
En bref
- Sévérité
- Élevée (CVSS 7.8)
- Vecteur CVSS
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Exploitation active
- Oui, inscrite au catalogue CISA KEV
- Publication
- 16 févr. 2021
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- systeminformation systeminformation
- apache cordova
Correctif et mesures
Apply updates per vendor instructions.
Références
- Fiche CVE-2021-21315 sur le NVD (NIST)
- github.com/sebhildebrandt/systeminformation/commit/07daa0…
- github.com/sebhildebrandt/systeminformation/security/advi…
- lists.apache.org/thread…
- security.netapp.com/advisory/ntap-20210312-0007/
- npmjs.com/package/systeminformation
- cisa.gov/known-exploited-vulnerabilities-catalog