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cveMitreCVE-2014-5074
HistoryAug 17, 2014 - 11:55 p.m.

CVE-2014-5074

2014-08-1723:55:07
mitre
web.nvd.nist.gov
45
siemens
simatic
s7-1500
firmware
denial of service
tcp packets
cve-2014-5074
nvd

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:N/I:N/A:C

AI Score

6.8

Confidence

Low

EPSS

0.502

Percentile

97.5%

Siemens SIMATIC S7-1500 CPU devices with firmware before 1.6 allow remote attackers to cause a denial of service (device restart and STOP transition) via crafted TCP packets.

Affected configurations

Nvd
Node
siemenssimatic_s7-1500_cpu_firmwareRange1.5.1
OR
siemenssimatic_s7-1500_cpu_firmwareMatch1.0.1
OR
siemenssimatic_s7-1500_cpu_firmwareMatch1.1.0
OR
siemenssimatic_s7-1500_cpu_firmwareMatch1.1.1
OR
siemenssimatic_s7-1500_cpu_firmwareMatch1.1.2
OR
siemenssimatic_s7-1500_cpu_firmwareMatch1.5
AND
siemenssimatic_s7-1511-1_pn_cpuMatch-
OR
siemenssimatic_s7-1513-1_pn_cpuMatch-
OR
siemenssimatic_s7-1515-2_pn_cpuMatch-
OR
siemenssimatic_s7-1516-3_pn\/dp_cpuMatch-
OR
siemenssimatic_s7-1516f-3_pn\/dp_cpuMatch-
OR
siemenssimatic_s7-1518-4_pn\/dp_cpuMatch-
OR
siemenssimatic_s7-1518f-4_pn\/dp_cpuMatch-
VendorProductVersionCPE
siemenssimatic_s7-1500_cpu_firmware*cpe:2.3:o:siemens:simatic_s7-1500_cpu_firmware:*:*:*:*:*:*:*:*
siemenssimatic_s7-1500_cpu_firmware1.0.1cpe:2.3:o:siemens:simatic_s7-1500_cpu_firmware:1.0.1:*:*:*:*:*:*:*
siemenssimatic_s7-1500_cpu_firmware1.1.0cpe:2.3:o:siemens:simatic_s7-1500_cpu_firmware:1.1.0:*:*:*:*:*:*:*
siemenssimatic_s7-1500_cpu_firmware1.1.1cpe:2.3:o:siemens:simatic_s7-1500_cpu_firmware:1.1.1:*:*:*:*:*:*:*
siemenssimatic_s7-1500_cpu_firmware1.1.2cpe:2.3:o:siemens:simatic_s7-1500_cpu_firmware:1.1.2:*:*:*:*:*:*:*
siemenssimatic_s7-1500_cpu_firmware1.5cpe:2.3:o:siemens:simatic_s7-1500_cpu_firmware:1.5:*:*:*:*:*:*:*
siemenssimatic_s7-1511-1_pn_cpu-cpe:2.3:h:siemens:simatic_s7-1511-1_pn_cpu:-:*:*:*:*:*:*:*
siemenssimatic_s7-1513-1_pn_cpu-cpe:2.3:h:siemens:simatic_s7-1513-1_pn_cpu:-:*:*:*:*:*:*:*
siemenssimatic_s7-1515-2_pn_cpu-cpe:2.3:h:siemens:simatic_s7-1515-2_pn_cpu:-:*:*:*:*:*:*:*
siemenssimatic_s7-1516-3_pn\/dp_cpu-cpe:2.3:h:siemens:simatic_s7-1516-3_pn\/dp_cpu:-:*:*:*:*:*:*:*
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CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:N/I:N/A:C

AI Score

6.8

Confidence

Low

EPSS

0.502

Percentile

97.5%