CVE-2018-17909 Information

Description

When processing project files in Omron CX-Supervisor Versions 3.4.1.0 and prior the application fails to check if it is referencing freed memory which may allow an attacker to execute code under the context of the application.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/105691 https://ics-cert.us-cert.gov/advisories/ICSA-18-290-01

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8