CVE-2019-6847 - CVE House
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Status published Medium CVE-2019-6847

A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in...

Vulnerability 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 attack on the FTP service when upgrading the firmware with a version incompatible with the application in the controller using FTP protocol.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)
Vulnerable Versions:
Modicon M580, Modicon M340, and Modicon BMxCRA / 140CRA modules (see notification for version info)

Timeline

Official Publish: October 29th, 2019
Last Modified: August 4th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)