CVE-2021-20711

Katalog CVE

CVSS 9.8 · Critical EPSS 1,4%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada nec aterm wg2600hs firmware. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

Aterm WG2600HS firmware Ver1.5.1 and earlier allows an attacker to execute arbitrary OS commands via unspecified vectors.

Rincian

Terbit di NVD

26 April 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/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)

1,4% peluang dieksploitasi; lebih tinggi dari 70,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://jpn.nec.com/security-info/secinfo/nv21-010.html mitigasi · advisory vendor
• https://jvn.jp/en/jp/JVN29739718/index.html advisory pihak ketiga