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Case File

CVE-2019-6844

MEDIUM · CVSS 4.9 EPSS 0.96%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2019-10-29 · Last synced 2026-08-04

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CVE
CVE-2019-6844
Severity
MEDIUM
CVSS
4.9
EPSS
0.96%

Original NVD Description

A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause a Denial of Service atack on the PLC when upgrading the controller with a firmware package containing an invalid web server image using FTP protocol.