National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-4875 Detail

Description

Stack-based buffer overflow in HmiLoad in the runtime loader 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, when Transfer Mode is enabled, allows remote attackers to execute arbitrary code via vectors related to Unicode strings.

Source:  MITRE      Last Modified:  02/03/2012

Quick Info

CVE Dictionary Entry:
CVE-2011-4875
Original release date:
02/03/2012
Last revised:
08/28/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
9.3 HIGH
Vector:
(AV:N/AC:M/Au:N/C:C/I:C/A:C) (legend)
Impact Subscore:
10.0
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Medium
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://aluigi.org/adv/winccflex_1-adv.txt External Source MISC http://aluigi.org/adv/winccflex_1-adv.txt
http://www.exploit-db.com/exploits/18166 External Source EXPLOIT-DB 18166
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf Vendor Advisory External Source CONFIRM http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf
http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf US Government Resource External Source MISC http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02.pdf External Source MISC http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02.pdf
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02A.pdf External Source MISC http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02A.pdf
https://exchange.xforce.ibmcloud.com/vulnerabilities/71449 External Source XF simatic-hmiload-bo(71449)

Technical Details

Vulnerability Type (View All)

Change History 2 change records found - show changes