CVE Vulnerability

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.

7.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

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

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

Configuration 1
Information

Published : 2019-09-17 08:15

Updated : 2022-02-03 02:28

NVD link : CVE-2019-6813

Mitre link : CVE-2019-6813

Products Affected

Modicon M340 Firmware

Schneider-electric

CWE
CWE-754