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

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CVE-2020-12739

Severity CVSS v4.0:
Pending analysis
Type:
CWE-400 Uncontrolled Resource Consumption ('Resource Exhaustion')
Publication date:
03/08/2020
Last modified:
21/07/2021

Description

A denial-of-service vulnerability in the Fanuc i Series CNC (0i-MD and 0i Mate-MD) could allow an unauthenticated, remote attacker to cause an affected CNC to become inaccessible to other devices.

Impact

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

Base Score: 5.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

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

Base Score 3.x
5.30
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

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

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:fanuc:series_30i_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:fanuc:series_30i:-:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:series_31i_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:fanuc:series_31i:-:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:series_32i-b_plus_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:fanuc:series_32i-b_plus:-:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:series_35i-b_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:fanuc:series_35i-b:-:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:power_motion_i-model_a_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:fanuc:power_motion_i-model_a:-:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:series_0i-model_f_plus_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:fanuc:series_0i-model_f_plus:-:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:series_0i-model_f_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:fanuc:series_0i-model_f:-:*:*:*:*:*:*:*
cpe:2.3:o:fanuc:series_32i-model_a_firmware:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools