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

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CVE-2021-37401

Severity CVSS v4.0:
Pending analysis
Type:
CWE-522 Insufficiently Protected Credentials
Publication date:
28/12/2021
Last modified:
07/01/2022

Description

An attacker may obtain the user credentials from file servers, backup repositories, or ZLD files saved in SD cards. As a result, the PLC user program may be uploaded, altered, and/or downloaded.

Impact

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

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x
9.80
Severity 3.x
CRITICAL
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

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

Base Score 2.0
7.50
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:idec:data_file_manager:*:*:*:*:*:*:*:* 2.12.1 (including)
cpe:2.3:a:idec:windedit:*:*:*:*:*:*:*:* 1.3.1 (including)
cpe:2.3:a:idec:windldr:*:*:*:*:*:*:*:* 8.19.1 (including)
cpe:2.3:o:idec:microsmart_plus_fc6b_firmware:*:*:*:*:*:*:*:* 2.31 (including)
cpe:2.3:h:idec:microsmart_plus_fc6b:-:*:*:*:*:*:*:*
cpe:2.3:o:idec:microsmart_plus_fc6a_firmware:*:*:*:*:*:*:*:* 1.91 (including)
cpe:2.3:h:idec:microsmart_plus_fc6a:-:*:*:*:*:*:*:*
cpe:2.3:o:idec:microsmart_fc6b_firmware:*:*:*:*:*:*:*:* 2.31 (including)
cpe:2.3:h:idec:microsmart_fc6b:-:*:*:*:*:*:*:*
cpe:2.3:o:idec:microsmart_fc6a_firmware:*:*:*:*:*:*:*:* 2.32 (including)
cpe:2.3:h:idec:microsmart_fc6a:-:*:*:*:*:*:*:*
cpe:2.3:o:idec:ft1a_smartaxix_pro_firmware:*:*:*:*:*:*:*:* 2.31 (including)
cpe:2.3:h:idec:ft1a_smartaxix_pro:-:*:*:*:*:*:*:*
cpe:2.3:o:idec:ft1a_smartaxix_lite_firmware:*:*:*:*:*:*:*:* 2.31 (including)
cpe:2.3:h:idec:ft1a_smartaxix_lite:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools