CVE-2019-10940

Published on: 01/16/2020 12:00:00 AM UTC

Last Modified on: 09/20/2021 12:15:00 PM UTC

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Certain versions of Sinema Server from Siemens contain the following vulnerability:

A vulnerability has been identified in SINEMA Server (All versions < V14.0 SP2 Update 1). Incorrect session validation could allow an attacker with a valid session, with low privileges, to perform firmware updates and other administrative operations on connected devices. The security vulnerability could be exploited by an attacker with network access to the affected system. An attacker must have access to a low privileged account in order to exploit the vulnerability. An attacker could use the vulnerability to compromise confidentiality, integrity, and availability of the affected system and underlying components. At the time of advisory publication no public exploitation of this security vulnerability was known.

  • CVE-2019-10940 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as CRITICAL severity.
  • Affected Vendor/Software: URL Logo Siemens AG - SINEMA Server version All versions < V14.0 SP2 Update 1

CVSS3 Score: 9.9 - CRITICAL

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW LOW NONE
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
CHANGED HIGH HIGH HIGH

CVSS2 Score: 9 - HIGH

Access
Vector
Access
Complexity
Authentication
NETWORK LOW SINGLE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
COMPLETE COMPLETE COMPLETE

CVE References

Description Tags Link
Vendor Advisory
cert-portal.siemens.com
application/pdf
URL Logo CONFIRM cert-portal.siemens.com/productcert/pdf/ssa-880233.pdf
Siemens SINEMA Server | CISA Third Party Advisory
www.us-cert.gov
text/html
URL Logo MISC www.us-cert.gov/ics/advisories/icsa-20-014-02

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
HardwareSiemensSinema Server-AllAllAll
HardwareSiemensSinema Server-AllAllAll
ApplicationSiemensSinema ServerAllAllAllAll
ApplicationSiemensSinema Server14.0-AllAll
ApplicationSiemensSinema Server14.0sp1AllAll
ApplicationSiemensSinema Server14.0sp2AllAll
Operating
System
SiemensSinema Server FirmwareAllAllAllAll
Operating
System
SiemensSinema Server Firmware14.0-AllAll
Operating
System
SiemensSinema Server Firmware14.0sp1AllAll
Operating
System
SiemensSinema Server Firmware14.0sp2AllAll
Operating
System
SiemensSinema Server FirmwareAllAllAllAll
Operating
System
SiemensSinema Server Firmware14.0-AllAll
Operating
System
SiemensSinema Server Firmware14.0sp1AllAll
Operating
System
SiemensSinema Server Firmware14.0sp2AllAll
  • cpe:2.3:h:siemens:sinema_server:-:*:*:*:*:*:*:*:
  • cpe:2.3:h:siemens:sinema_server:-:*:*:*:*:*:*:*:
  • cpe:2.3:a:siemens:sinema_server:*:*:*:*:*:*:*:*:
  • cpe:2.3:a:siemens:sinema_server:14.0:-:*:*:*:*:*:*:
  • cpe:2.3:a:siemens:sinema_server:14.0:sp1:*:*:*:*:*:*:
  • cpe:2.3:a:siemens:sinema_server:14.0:sp2:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:sinema_server_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:sinema_server_firmware:14.0:-:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:sinema_server_firmware:14.0:sp1:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:sinema_server_firmware:14.0:sp2:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:sinema_server_firmware:*:*:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:sinema_server_firmware:14.0:-:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:sinema_server_firmware:14.0:sp1:*:*:*:*:*:*:
  • cpe:2.3:o:siemens:sinema_server_firmware:14.0:sp2:*:*:*:*:*:*:

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