National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-6833 Detail

Current 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.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.1 Severity and Metrics:

Base Score: 6.5 MEDIUM
Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H (V3.1 legend)
Impact Score: 3.6
Exploitability Score: 2.8


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

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://security.cse.iitk.ac.in/responsible-disclosure
https://www.schneider-electric.com/ww/en/download/document/SEVD-2019-225-01 Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Improper Check for Unusual or Exceptional Conditions (CWE-754)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:schneider-electric:hmigto_firmware:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:h:schneider-electric:hmigto1300:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmigto1310:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmigto2300:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmigto2310:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmigto2315:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmigto3510:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmigto4310:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmigto5310:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmigto5315:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmigto6310:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmigto6315:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:o:schneider-electric:hmisto_firmware:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:h:schneider-electric:hmisto501:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmisto511:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmisto512:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmisto531:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmisto532:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmisto705:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmisto715:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmisto735:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:o:schneider-electric:xbtgh_firmware:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:h:schneider-electric:xbtgh2460:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 4 ( hide )
 cpe:2.3:h:schneider-electric:hmigtu_firmware:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:h:schneider-electric:hmig2u:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmig3u:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmig3ufc:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmig5u:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmig5u2:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmig5ufc:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmig5ul8a:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 5 ( hide )
 cpe:2.3:o:schneider-electric:hmiscu_firmware:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:h:schneider-electric:hmiscu6a5:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmiscu6b5:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmiscu8a5:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmiscu8b5:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 6 ( hide )
 cpe:2.3:o:schneider-electric:hmistu_firmware:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:h:schneider-electric:hmistu655:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmistu655w:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmistu855:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmistu855w:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 7 ( hide )
 cpe:2.3:o:schneider-electric:xbtgt_firmware:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:h:schneider-electric:xbtgt2430:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:xbtgt2930:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 8 ( hide )
 cpe:2.3:o:schneider-electric:hmigxo_firmware:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:h:schneider-electric:hmigxo:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 9 ( hide )
 cpe:2.3:o:schneider-electric:hmigxu_firmware:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:h:schneider-electric:hmigxu35:-:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:h:schneider-electric:hmigxu55:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

15 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-6833
NVD Published Date:
09/17/2019
NVD Last Modified:
10/10/2019