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

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CVE-2019-6851

Severity CVSS v4.0:
Pending analysis
Type:
CWE-538 Insertion of Sensitive Information into Externally-Accessible File or Directory
Publication date:
29/10/2019
Last modified:
17/06/2026

Description

A CWE-538: File and Directory Information Exposure vulnerability exists in Modicon M580, Modicon M340, Modicon Premium , Modicon Quantum (all firmware versions), which could cause the disclosure of information from the controller when using TFTP protocol.

Impact

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

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

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

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

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:schneider-electric:modicon_m580_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:modicon_m580:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:modicon_m340_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:modicon_m340:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:tsxmcpc002m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:tsxmcpc002m:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:tsxmcpc512k_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:tsxmcpc512k:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:tsxmfpp001m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:tsxmfpp001m:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:tsxmfpp002m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:tsxmfpp002m:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:tsxmfpp004m_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:tsxmfpp004m:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:tsxmfpp512k_firmware:*:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools