CVE-2014-2255

2014-03-1614:06:45

[email protected]

web.nvd.nist.gov

siemens

s7-1500

firmware

dos

http

vulnerability

nvd

7.8 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

6.7 Medium

AI Score

Confidence

Low

0.004 Low

EPSS

Percentile

73.5%

JSON

Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allow remote attackers to cause a denial of service (defect-mode transition) via crafted HTTP packets.

Affected configurations

NVD

Node

siemenssimatic_s7-1500_cpu_firmwareRange≤1.1.2

siemenssimatic_s7-1500_cpu_firmwareMatch1.0.1

siemenssimatic_s7-1500_cpu_firmwareMatch1.1.0

siemenssimatic_s7-1500_cpu_firmwareMatch1.1.1

CPENameOperatorVersion
siemens:simatic_s7-1500_cpu_firmwaresiemens simatic s7-1500 cpu firmwarele1.1.2
siemens:simatic_s7-1500_cpu_firmwaresiemens simatic s7-1500 cpu firmwareeq1.0.1
siemens:simatic_s7-1500_cpu_firmwaresiemens simatic s7-1500 cpu firmwareeq1.1.0
siemens:simatic_s7-1500_cpu_firmwaresiemens simatic s7-1500 cpu firmwareeq1.1.1

CPE	Name	Operator	Version
siemens:simatic_s7-1500_cpu_firmware	siemens simatic s7-1500 cpu firmware	le	1.1.2
siemens:simatic_s7-1500_cpu_firmware	siemens simatic s7-1500 cpu firmware	eq	1.0.1
siemens:simatic_s7-1500_cpu_firmware	siemens simatic s7-1500 cpu firmware	eq	1.1.0
siemens:simatic_s7-1500_cpu_firmware	siemens simatic s7-1500 cpu firmware	eq	1.1.1