Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2021-32998

Severity CVSS v4.0:
Pending analysis
Type:
CWE-787 Out-of-bounds Write
Publication date:
10/01/2022
Last modified:
17/04/2025

Description

The FANUC R-30iA and R-30iB series controllers are vulnerable to an out-of-bounds write, which may allow an attacker to remotely execute arbitrary code. INIT START/restore from backup required.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.40 HIGH
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): High
Availability (A): High

Base Score 3.x
7.40
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:M/Au:N/C:N/I:C/A:C CVSS v2.0 Severity and Metrics:

Base Score: 8.80 HIGH
Vector: AV:N/AC:M/Au:N/C:N/I:C/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Medium
Authentication (Au): None
Confidentiality (C): None
Integrity (I): Complete
Availability (A): Complete

Base Score 2.0
8.80
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:fanuc:r-30ia_firmware:7.20:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:r-30ia_firmware:7.30:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:r-30ia_firmware:7.40:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:r-30ia_firmware:7.43:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:r-30ia_firmware:7.50:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:r-30ia_firmware:7.63:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:r-30ia_firmware:7.70:*:*:*:*:*:*:*
cpe:2.3:h:fanuc:r-30ia:-:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:r-30ia_mate_firmware:7.20:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:r-30ia_mate_firmware:7.30:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:r-30ia_mate_firmware:7.40:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:r-30ia_mate_firmware:7.43:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:r-30ia_mate_firmware:7.50:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:r-30ia_mate_firmware:7.63:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:r-30ia_mate_firmware:7.70:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools