Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2019-6574

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
14/05/2019
Last modified:
06/10/2020

Description

A vulnerability has been identified in SINAMICS PERFECT HARMONY GH180 with NXG I control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...- (All Versions with option G21, G22, G23, G26, G28, G31, G32, G38, G43 or G46), SINAMICS PERFECT HARMONY GH180 with NXG II control, MLFBs: 6SR2...-, 6SR3...-, 6SR4...- (All Versions with option G21, G22, G23, G26, G28, G31, G32, G38, G43 or G46). An improperly configured Parameter Read/Write execution via Field bus network may cause the controller to restart. The vulnerability could be exploited by an attacker with network access to the device. Successful exploitation requires no privileges and no user interaction. An attacker could use the vulnerability to compromise the availability of the affected system. At the time of advisory publication no public exploitation of this security vulnerability was known.

Impact

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

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

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

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

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

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr2:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr3:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr4_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_i_control_mlfb_6sr4:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr2:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr3:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr4_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:sinamics_perfect_harmony_gh180_with_nxg_ii_control_mlfb_6sr4:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools