CVE-2021-21877

Katalog CVE

CVSS 9.1 · Critical EPSS 2,7%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada lantronix premierwave 2050 firmware. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

Specially-crafted HTTP requests can lead to arbitrary command execution in “GET” requests. An attacker can make authenticated HTTP requests to trigger this vulnerability.

Rincian

Terbit di NVD

22 Desember 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.1 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/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)

2,7% peluang dieksploitasi; lebih tinggi dari 85,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://talosintelligence.com/vulnerability_reports/TALOS-2021-1315 exploit · advisory pihak ketiga