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

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CVE-2018-16557

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
13/12/2018
Last modified:
09/05/2023

Description

A vulnerability has been identified in SIMATIC S7-400 CPU 412-1 DP V7 (All versions), SIMATIC S7-400 CPU 412-2 DP V7 (All versions), SIMATIC S7-400 CPU 414-2 DP V7 (All versions), SIMATIC S7-400 CPU 414-3 DP V7 (All versions), SIMATIC S7-400 CPU 414-3 PN/DP V7 (All versions

Impact

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

Base Score: 8.20 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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): Low
Availability (A): High

Base Score 3.x
8.20
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

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

Base Score 2.0
7.80
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:siemens:simatic_s7-400_firmware:*:*:*:*:*:*:*:* v6.0 (including)
cpe:2.3:h:siemens:simatic_s7-400:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_s7-400_pn\/dp_v7_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-400_pn\/dp_v7:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_s7-400h_firmware:*:*:*:*:*:*:*:* v4.5 (including)
cpe:2.3:h:siemens:simatic_s7-400h:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_s7-410_firmware:*:*:*:*:*:*:*:* 8.2.1 (excluding)
cpe:2.3:h:siemens:simatic_s7-410:-:*:*:*:*:*:*:*
cpe:2.3:o:siemens:simatic_s7-400h_firmware:*:*:*:*:*:*:*:* 6.0.0 (including) 6.0.9 (excluding)
cpe:2.3:h:siemens:simatic_s7-400h:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools