CVE-2019-6857

Katalog CVE

CVSS 7.5 · High EPSS 1,6%

Kerentanan Improper Check for Unusual or Exceptional Conditions pada schneider-electric modicon m580 firmware, schneider-electric modicon m340 firmware +27 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon Quantum, Modicon Premium (see security notification for specific versions) which could cause a Denial of Service of the controller when reading specific memory blocks using Modbus TCP.

Rincian

Terbit di NVD

6 Januari 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-754: Improper Check for Unusual or Exceptional Conditions

EPSS (30 hari)

1,6% peluang dieksploitasi; lebih tinggi dari 75,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.se.com/ww/en/download/document/SEVD-2019-344-01 advisory vendor
• https://www.us-cert.gov/ics/advisories/icsa-20-016-01 advisory pihak ketiga · pemerintah AS