CVE-2020-27257 Information

Description

This vulnerability allows local attackers to execute arbitrary code due to the lack of proper validation of user-supplied data which can result in a type-confusion condition in the Omron CX-One Version 4.60 and prior devices.

CVSS Vector

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

Reference

https://us-cert.cisa.gov/ics/advisories/icsa-21-007-02 https://www.zerodayinitiative.com/advisories/ZDI-21-184/

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