AUGUST 4, 2026
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Case File

CVE-2019-6821

MEDIUM · CVSS 6.5 EPSS 1.93%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-05-22 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2019-6821
Severity
MEDIUM
CVSS
6.5
EPSS
1.93%

Original NVD Description

CWE-330: Use of Insufficiently Random Values vulnerability, which could cause the hijacking of the TCP connection when using Ethernet communication in Modicon M580 firmware versions prior to V2.30, and all firmware versions of Modicon M340, Modicon Premium, Modicon Quantum.