CVE-2022-1118 Information

Description

Connected Components Workbench (v13.00.00 and prior) ISaGRAF Workbench (v6.0 though v6.6.9) and Safety Instrumented System Workstation (v1.2 and prior (for Trusted Controllers)) do not limit the objects that can be deserialized. This allows attackers to craft a malicious serialized object that if opened by a local user in Connected Components Workbench may result in arbitrary code execution. This vulnerability requires user interaction to be successfully exploited

CVSS Vector

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

Reference

https://www.cisa.gov/uscert/ics/advisories/icsa-22-095-01

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