CVE-2020-7477 Information

Description

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Quantum Ethernet Network module 140NOE771x1 (Versions 7.0 and prior) Quantum processors with integrated Ethernet – 140CPU65xxxxx (all Versions) and Premium processors with integrated Ethernet (all Versions) which could cause a Denial of Service when sending a specially crafted command over Modbus.

CVSS Vector

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

Reference

https://www.se.com/ww/en/download/document/SEVD-2020-070-02/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5