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

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CVE-2019-6833

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
17/09/2019
Last modified:
10/02/2020

Description

A CWE-754 – Improper Check for Unusual or Exceptional Conditions vulnerability exists in Magelis HMI Panels (all versions of - HMIGTO, HMISTO, XBTGH, HMIGTU, HMIGTUX, HMISCU, HMISTU, XBTGT, XBTGT, HMIGXO, HMIGXU), which could cause a temporary freeze of the HMI when a high rate of frames is received. When the attack stops, the buffered commands are processed by the HMI panel.

Impact

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

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

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

Base Score 3.x
6.50
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:M/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 4.30 MEDIUM
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

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

Base Score 2.0
4.30
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:schneider-electric:hmigto_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:hmigto1300:-:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:hmigto1310:-:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:hmigto2300:-:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:hmigto2310:-:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:hmigto2315:-:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:hmigto3510:-:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:hmigto4310:-:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:hmigto5310:-:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:hmigto5315:-:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:hmigto6310:-:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:hmigto6315:-:*:*:*:*:*:*:*
cpe:2.3:o:schneider-electric:hmisto_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:hmisto501:-:*:*:*:*:*:*:*
cpe:2.3:h:schneider-electric:hmisto511:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools