CVE-2019-6829

A CWE-248: Uncaught Exception vulnerability exists in Modicon M580 (firmware version prior to V2.90) and Modicon M340 (firmware version prior to V3.10), which could cause a possible denial of service when writing to specific memory addresses in the controller over Modbus.

CVSS v3 7.5 HIGH
CVSS v2.0 7.8 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

7.8^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/	Vendor Advisory
https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:schneider-electric:modicon_m580_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:modicon_m580:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:schneider-electric:modicon_m340_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:modicon_m340:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:47

Type	Values Removed	Values Added
References	~~() https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/ - Vendor Advisory~~	() https://www.schneider-electric.com/en/download/document/SEVD-2019-134-11/ - Vendor Advisory

Information

Published : 2019-09-17 20:15

Updated : 2024-11-21 04:47

NVD link : CVE-2019-6829

Mitre link : CVE-2019-6829

CVE.ORG link : CVE-2019-6829

JSON object : View

Products Affected

schneider-electric

modicon_m340
modicon_m580
modicon_m580_firmware
modicon_m340_firmware

CWE

CWE-248

Uncaught Exception

CWE-755

Improper Handling of Exceptional Conditions

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