CVE-2014-2256

Severity CVSS v4.0:

Pending analysis

Type:

CWE-399 Resource Management Errors

Publication date:

24/03/2014

Last modified:

12/04/2025

Description

Siemens SIMATIC S7-1200 CPU PLC devices with firmware before 4.0 allow remote attackers to cause a denial of service (defect-mode transition) via crafted ISO-TSAP packets, a different vulnerability than CVE-2014-2257.

Impact

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_cpu_1200_firmware::::::::		3.0.2 (including)
cpe:2.3:o:siemens:simatic_s7_cpu_1200_firmware:3.0:::::::*
cpe:2.3:h:siemens:simatic_s7_cpu-1211c:-:::::::*
cpe:2.3:h:siemens:simatic_s7_cpu_1212c:-:::::::*
cpe:2.3:h:siemens:simatic_s7_cpu_1214c:-:::::::*
cpe:2.3:h:siemens:simatic_s7_cpu_1215c:-:::::::*
cpe:2.3:h:siemens:simatic_s7_cpu_1217c:-:::::::*

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

CPE	From	Up to
cpe:2.3:o:siemens:simatic_s7_cpu_1200_firmware::::::::		3.0.2 (including)
cpe:2.3:o:siemens:simatic_s7_cpu_1200_firmware:3.0:::::::*
cpe:2.3:h:siemens:simatic_s7_cpu-1211c:-:::::::*
cpe:2.3:h:siemens:simatic_s7_cpu_1212c:-:::::::*
cpe:2.3:h:siemens:simatic_s7_cpu_1214c:-:::::::*
cpe:2.3:h:siemens:simatic_s7_cpu_1215c:-:::::::*
cpe:2.3:h:siemens:simatic_s7_cpu_1217c:-:::::::*

CVE-2014-2256

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools