CVE-2019-6813

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in BMXNOR0200H Ethernet / Serial RTU module (all firmware versions) and Modicon M340 controller (all firmware versions), which could cause denial of service when truncated SNMP packets on port 161/UDP are received by the device.

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://security.cse.iitk.ac.in/responsible-disclosure	Third Party Advisory
https://www.schneider-electric.com/en/download/document/SEVD-2019-225-02/	Vendor Advisory
https://www.schneider-electric.com/en/download/document/SEVD-2019-225-03/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

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

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

Configuration 2 (hide)

AND

cpe:2.3:o:schneider-electric:bmxnor0200h_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:bmxnor0200h:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-09-17 20:15

Updated : 2022-02-03 14:28

NVD link : CVE-2019-6813

Mitre link : CVE-2019-6813

CVE.ORG link : CVE-2019-6813

JSON object : View

Products Affected

schneider-electric

bmxnor0200h
modicon_m340
bmxnor0200h_firmware
modicon_m340_firmware

CWE

CWE-754

Improper Check for Unusual or Exceptional Conditions

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