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NVD Vulnerability Details :
CVE-2019-6843
Analyzed
More InfoOfficial Page
Source-cybersecurity@se.com
View Known Exploited Vulnerability (KEV) details
Published At-29 Oct, 2019 | 19:15
Updated At-03 Feb, 2022 | 15:58

A CWE-755: Improper Handling of Exceptional Conditions vulnerability exists in Modicon M580 with firmware (version prior to V3.10), Modicon M340 (all firmware versions), and Modicon BMxCRA and 140CRA modules (all firmware versions), which could cause a Denial of Service attack on the PLC when upgrading the controller with an empty firmware package using FTP protocol.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.14.9MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Primary2.04.0MEDIUM
AV:N/AC:L/Au:S/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 4.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 4.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P
CPE Matches
Schneider Electric SE
schneider-electric
>>modicon_m580_firmware>>*
cpe:2.3:o:schneider-electric:modicon_m580_firmware:*:*:*:*:*:*:*:*
Schneider Electric SE
schneider-electric
>>modicon_m580>>-
cpe:2.3:h:schneider-electric:modicon_m580:-:*:*:*:*:*:*:*
Schneider Electric SE
schneider-electric
>>modicon_m340_firmware>>*
cpe:2.3:o:schneider-electric:modicon_m340_firmware:*:*:*:*:*:*:*:*
Schneider Electric SE
schneider-electric
>>modicon_m340>>-
cpe:2.3:h:schneider-electric:modicon_m340:-:*:*:*:*:*:*:*
Schneider Electric SE
schneider-electric
>>modicon_bmxcra_firmware>>*
cpe:2.3:o:schneider-electric:modicon_bmxcra_firmware:*:*:*:*:*:*:*:*
Schneider Electric SE
schneider-electric
>>modicon_bmxcra>>-
cpe:2.3:h:schneider-electric:modicon_bmxcra:-:*:*:*:*:*:*:*
Schneider Electric SE
schneider-electric
>>modicon_140cra>>-
cpe:2.3:h:schneider-electric:modicon_140cra:-:*:*:*:*:*:*:*
Schneider Electric SE
schneider-electric
>>modicon_140cra_firmware>>*
cpe:2.3:o:schneider-electric:modicon_140cra_firmware:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-755Primarynvd@nist.gov
CWE-755Secondarycybersecurity@se.com
CWE ID: CWE-755
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-755
Type: Secondary
Source: cybersecurity@se.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://www.se.com/ww/en/download/document/SEVD-2019-281-02/cybersecurity@se.com
Vendor Advisory
Hyperlink: https://www.se.com/ww/en/download/document/SEVD-2019-281-02/
Source: cybersecurity@se.com
Resource:
Vendor Advisory
Change History
0Changes found
Details not found