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[email protected]CVE-2011-4509

HistoryOct 03, 2022 - 4:15 p.m.

CVE-2011-4509

2022-10-0316:15:13

CWE-264

[email protected]

web.nvd.nist.gov

siemens

wincc flexible

hmi web server

default password

brute force

vulnerability

nvd

cve-2011-4509

10 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

6.7 Medium

AI Score

Confidence

Low

0.004 Low

EPSS

Percentile

73.1%

JSON

The HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime has an improperly selected default password for the administrator account, which makes it easier for remote attackers to obtain access via a brute-force approach involving many HTTP requests.

Affected configurations

NVD

Node

siemenswincc_flexibleMatch2004

siemenswincc_flexibleMatch2005

siemenswincc_flexibleMatch2007

siemenswincc_flexibleMatch2008

Node

siemenswinccMatchv11

Node

siemenssimatic_hmi_panelsMatchcomfort_panels

siemenssimatic_hmi_panelsMatchmobile_panels

siemenssimatic_hmi_panelsMatchmp

siemenssimatic_hmi_panelsMatchop

siemenssimatic_hmi_panelsMatchtp

Node

siemenswincc_runtime_advancedMatchv11

Node

siemenswincc_flexible_runtime

CPENameOperatorVersion
siemens:wincc_flexiblesiemens wincc flexibleeq2004
siemens:wincc_flexiblesiemens wincc flexibleeq2005
siemens:wincc_flexiblesiemens wincc flexibleeq2007
siemens:wincc_flexiblesiemens wincc flexibleeq2008

CPE	Name	Operator	Version
siemens:wincc_flexible	siemens wincc flexible	eq	2004
siemens:wincc_flexible	siemens wincc flexible	eq	2005
siemens:wincc_flexible	siemens wincc flexible	eq	2007
siemens:wincc_flexible	siemens wincc flexible	eq	2008