CVE-2021-32996 Information

Description

The FANUC R-30iA and R-30iB series controllers are vulnerable to integer coercion errors which cause the device to crash. A restart is required.

CVSS Vector

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

Reference

https://www.cisa.gov/uscert/ics/advisories/icsa-21-243-02

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