CVE-2021-44222

Katalog CVE

CVSS 9.1 · Critical EPSS 1,3%

Kerentanan Missing Authentication for Critical Function pada siemens simatic easie core package. Skor CVSS 3.1 9.1 (Critical) menurut NVD.

Deskripsi (NVD)

A vulnerability has been identified in SIMATIC eaSie Core Package (All versions < V22.00). The underlying MQTT service of affected systems does not perform authentication in the default configuration. This could allow an unauthenticated remote attacker to send arbitrary messages to the service and thereby issue arbitrary requests in the affected system.

Rincian

Terbit di NVD

12 Juli 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-306: Missing Authentication for Critical Function

EPSS (30 hari)

1,3% peluang dieksploitasi; lebih tinggi dari 70,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://cert-portal.siemens.com/productcert/pdf/ssa-580125.pdf patch · advisory vendor