National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-10926 Detail

Current Description

A vulnerability has been identified in SIMATIC Ident MV420 family (All versions), SIMATIC Ident MV440 family (All versions). Communication with the device is not encrypted. Data transmitted between the device and the user can be obtained by an attacker in a privileged network position. The security vulnerability can be exploited by an attacker in a privileged network position which allows evesdropping the communication between the affected device and the user. The user must invoke a session. Successful exploitation of the vulnerability compromises confidentiality of the data transmitted. At the time of advisory publication no public exploitation of this security vulnerability was known.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 5.3 MEDIUM
Vector:  CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/108725 Third Party Advisory VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-816980.pdf Mitigation Vendor Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-19-162-02 Third Party Advisory US Government Resource

Weakness Enumeration

CWE-ID CWE Name Source
CWE-310 Cryptographic Issues NIST  
CWE-319 Cleartext Transmission of Sensitive Information Siemens AG  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:siemens:simatic_mv420_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:h:siemens:simatic_mv420:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:o:siemens:simatic_mv440_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:h:siemens:simatic_mv440:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-10926
NVD Published Date:
06/12/2019
NVD Last Modified:
10/09/2019