CVE Vulnerability

CVE-2018-7240

A vulnerability exists in Schneider Electric's Modicon Quantum in all versions of the communication modules which could allow arbitrary code execution. An FTP command used to upgrade the firmware of the module can be misused to cause a denial of service, or in extreme cases, to load a malicious firmware.

6.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.schneider-electric.com/en/download/document/SEVD-2018-081-01/ Vendor Advisory
http://www.securityfocus.com/bid/103541 Third Party Advisory VDB Entry
https://ics-cert.us-cert.gov/advisories/ICSA-18-086-01 Third Party Advisory US Government Resource
Configurations

Configuration 1
Information

Published : 2018-04-18 08:29

Updated : 2019-10-03 12:03

NVD link : CVE-2018-7240

Mitre link : CVE-2018-7240

Products Affected

140cpu65860 Firmware

Schneider-electric

CWE
CWE-787