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

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CVE-2016-2201

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
08/02/2016
Last modified:
12/04/2025

Description

Siemens SIMATIC S7-1500 CPU devices before 1.8.3 allow remote attackers to bypass a replay protection mechanism via packets on TCP port 102.

Impact

Vector 3.x
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.30 MEDIUM
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

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): None

Base Score 3.x
5.30
Severity 3.x
MEDIUM
Vector 2.0
AV:N/AC:L/Au:N/C:N/I:P/A:N CVSS v2.0 Severity and Metrics:

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

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

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:siemens:simatic_s7-1500_cpu_firmware:1.8.2:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1511-1_pn_cpu:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1511c-1_pn_cpu:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1511f-1_pn_cpu:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1512c-1_pn_cpu:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1513-1_pn_cpu:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1513f-1_pn_cpu:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1515-2_pn_cpu:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1515f-2_pn_cpu:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1516-3_pn\/dp_cpu:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1516f-3_pn\/dp_cpu:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1517-3_pn\/dp_cpu:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1517f-3_pn\/dp_cpu:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1518-4_pn\/dp_cpu:-:*:*:*:*:*:*:*
cpe:2.3:h:siemens:simatic_s7-1518f-4_pn\/dp_cpu:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools