GRAITEC.ADVANCE.CONCRETE.V7.1.SP4 Graitec.OMD.v12.1H GS.AFES.v3.0.112508 RAM Concept v1.2 RAM.Structural.System.v10 Bently RAMstructural 11.1 Advance Steel & Concrete V7.1 SP2 FIDES_BEARING_CAPACITY_V2007.302 FIDES_CANTELIVER_WALL_V2007.339 FIDES_EARTH_PRESSURE_V2007.127 FIDES_FLOW_V2007.100 FIDES_GEOSTABILITY_V2007.339 FIDES_GROUND_SLAB_V2007.144.
SIMATIC PCS 7 V7.1 SP3http://support.automation.siemens.com/W ... e/50721458
Readme_PCS7_V71_SP3 in MS IE MHT format
https://support.automation.siemens.com/ ... 71_SP3.zip
Requirements for installing and operating PCS 7 software V7.1 SP3
● Windows XP Professional Service Pack 3.
● Windows Server 2003 (Standard Edition) Service Pack 2
● Windows Server 2003 R2 Service Pack 2 (Standard Edition).
● Microsoft SQL Server 2005 Service Pack 3 is installed automatically.
SIMATIC PCS 7 V7.1 SP3 = SIMATIC PCS 7 V7.1 SP2 + small updates (not revolution)● Windows XP Professional Service Pack 3.
● Windows Server 2003 (Standard Edition) Service Pack 2
● Windows Server 2003 R2 Service Pack 2 (Standard Edition).
● Microsoft SQL Server 2005 Service Pack 3 is installed automatically.
Automation License Manager V5.0 + SP2 + Upd3
STEP 7 Basic V5.5 + Upd5
CFC V7.1 + SP3
S7 SCL V5.3 + SP5 + HF1
SFC V7.1 + SP2 + Upd1
TH V7.1 + SP3
IEA-PO V7.1 + SP2 + Upd1
PCS 7 Basic Library V7.1 + SP3 + Upd3
PCS 7 Library V7.1 + SP2 + Upd1
PCS 7 Advanced Process Library V7.1 + SP5 + Upd1
VersionCrossManager V7.1 + SP2
Version Trail V7.1 + SP2
PCS 7 PID Tuner V7.1 + SP1
DOCPRO V5.4 + SP1
PLCSIM V5.4 + SP4
SIMATIC WinCC V7.0 + SP2 + Upd4
Web Navigator V7.0 + SP2 + Upd4
Data Monitor V7.0 + SP2 + Upd4
StoragePlus V7.0 + SP2 + Upd4
OpenPCS 7 V7.1 + SP3
SFC Visualization V7.1 + SP2 + Upd2
AS-OS Engineering V7.1 + SP2 + Upd2
PV InsInfo Server V7.1 + SP2
PCS 7 Faceplates V7.1 + SP2 + Upd1
PCS 7 Basic Faceplates V7.1 + SP3 + Upd1
PCS 7 Advanced Process Faceplates V7.1 + SP5 + Upd1
SIMATIC NET PCSW V7.1 + SP3
SIMATIC BATCH V7.1 + SP1 + HF8
SIMATIC BATCH BLOCKS V7.1 + SP1 + HF2
SIMATIC Logon V1.4 + SP3
SIMATIC PDM V6.0 + SP5 + HF6
SIMATIC PDM Devices Separate DVD 1/2011
SIMATIC Route Control V7.1 + SP2 + Upd1
PCS 7 System Documentation V7.1 + SP3
PCS 7 Tools V7.1 + SP3
SQL Server 2005 SP3
Additional_Products:
ACC_integration
BATCH Report V7.0 + SP1 + HF15
DCF77Client V1.22
DiagMonitor V3.1, V4.2 + HF2
Drivers Smart cardCardMan 3111 serial
Smart cardCardMan 3121 USB
DISPLAYMatrox_G450_MMS
DISPLAYMatrox_M91x0LP
NETWORKIntel
RAIDIntel
Logfile Compressor
OPC_A&E_Server From PCS 7 V7.0
SDT_2010_1 SDT 2010_1
SimaticRights
WINAC_RTX V4.6
WinCC Archive Configuration Tool V7.0 + SP2 + Upd4
WinCC_Fileserver V7.0 + SP2 + Upd4
WinCC_WebNavigator V7.0 + SP2 + Upd4
STEP 7 Basic V5.5 + Upd5
CFC V7.1 + SP3
S7 SCL V5.3 + SP5 + HF1
SFC V7.1 + SP2 + Upd1
TH V7.1 + SP3
IEA-PO V7.1 + SP2 + Upd1
PCS 7 Basic Library V7.1 + SP3 + Upd3
PCS 7 Library V7.1 + SP2 + Upd1
PCS 7 Advanced Process Library V7.1 + SP5 + Upd1
VersionCrossManager V7.1 + SP2
Version Trail V7.1 + SP2
PCS 7 PID Tuner V7.1 + SP1
DOCPRO V5.4 + SP1
PLCSIM V5.4 + SP4
SIMATIC WinCC V7.0 + SP2 + Upd4
Web Navigator V7.0 + SP2 + Upd4
Data Monitor V7.0 + SP2 + Upd4
StoragePlus V7.0 + SP2 + Upd4
OpenPCS 7 V7.1 + SP3
SFC Visualization V7.1 + SP2 + Upd2
AS-OS Engineering V7.1 + SP2 + Upd2
PV InsInfo Server V7.1 + SP2
PCS 7 Faceplates V7.1 + SP2 + Upd1
PCS 7 Basic Faceplates V7.1 + SP3 + Upd1
PCS 7 Advanced Process Faceplates V7.1 + SP5 + Upd1
SIMATIC NET PCSW V7.1 + SP3
SIMATIC BATCH V7.1 + SP1 + HF8
SIMATIC BATCH BLOCKS V7.1 + SP1 + HF2
SIMATIC Logon V1.4 + SP3
SIMATIC PDM V6.0 + SP5 + HF6
SIMATIC PDM Devices Separate DVD 1/2011
SIMATIC Route Control V7.1 + SP2 + Upd1
PCS 7 System Documentation V7.1 + SP3
PCS 7 Tools V7.1 + SP3
SQL Server 2005 SP3
Additional_Products:
ACC_integration
BATCH Report V7.0 + SP1 + HF15
DCF77Client V1.22
DiagMonitor V3.1, V4.2 + HF2
Drivers Smart cardCardMan 3111 serial
Smart cardCardMan 3121 USB
DISPLAYMatrox_G450_MMS
DISPLAYMatrox_M91x0LP
NETWORKIntel
RAIDIntel
Logfile Compressor
OPC_A&E_Server From PCS 7 V7.0
SDT_2010_1 SDT 2010_1
SimaticRights
WINAC_RTX V4.6
WinCC Archive Configuration Tool V7.0 + SP2 + Upd4
WinCC_Fileserver V7.0 + SP2 + Upd4
WinCC_WebNavigator V7.0 + SP2 + Upd4
OVERVIEW
This updated advisory is a follow-up to the advisory update titled ICSA-16-208-01B Siemens SIMATIC WinCC, PCS 7, and WinCC Runtime Professional Vulnerabilities that was published October 4, 2016, on the NCCIC/ICS-CERT web site.
Siemens has identified two vulnerabilities in SIMATIC WinCC, PCS 7, and WinCC Runtime Professional. Sergey Temnikov and Vladimir Dashchenko from Kaspersky Lab reported these issues directly to Siemens. Siemens has produced updates to mitigate these vulnerabilities.
These vulnerabilities could be exploited remotely.
AFFECTED PRODUCTS
Siemens reports that the vulnerabilities affect the following products:
- SIMATIC WinCC:
- V7.0 SP 2: All versions prior to V7.0 SP2 Update 12,
- V7.0 SP 3: All versions prior to V7.0 SP3 Update 8,
- V7.2: All versions prior to 7.2 Update 13,
- V7.3: All versions prior to 7.3 Update 10, and
- V7.4: All versions prior to 7.4 Update 1
- SIMATIC PCS 7 (WinCC, Batch, Route Control, OPEN PCS 7):
- V7.1 SP4: all versions prior toV7.1 SP4 with WinCC V7.0 SP2 Update 12,
--------- Begin Update C Part 1 of 2 --------
- V8.0: All versions prior to V8.0 SP2 with WinCC V7.2 Update 13,
--------- End Update C Part 1 of 2 ----------
- V8.1: All versions prior to 8.1 SP1 with WinCC V7.3 Update 10, and
- V8.2: All versions prior to 8.2 with WinCC V7.4 Update 1
- SIMATIC WinCC Runtime Professional: All versions prior to V13 SP 1 Update 9
IMPACT
Attackers exploiting these vulnerabilities could possibly extract arbitrary files or remotely execute arbitrary code.
Impact to individual organizations depends on many factors that are unique to each organization. ICS-CERT recommends that organizations evaluate the impact of these vulnerabilities based on their operational environment, architecture, and product implementation.
BACKGROUND
Siemens is a multinational company headquartered in Munich, Germany.
The affected products are: SIMATIC WinCC, a supervisory control and data acquisition (SCADA) system; and SIMATIC PCS7, a distributed control system (DCS) integrating SIMATIC WinCC. These products are deployed across several sectors including Chemical, Energy, Food and Agriculture, and Water and Wastewater Systems. Siemens estimates that these products are used worldwide.
VULNERABILITY CHARACTERIZATION
VULNERABILITY OVERVIEW
Specially crafted packets sent to SIMATIC WinCC or WinCC Runtime Professional could allow remote code execution for unauthenticated users.
CVE-2016-5743b has been assigned to this vulnerability. A CVSS v3 base score of 9.8 has been calculated; the CVSS vector string is (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).c
![Download Download](/uploads/1/2/6/2/126269826/762265725.jpg)
IMPROPER INPUT VALIDATIONd
Specially crafted packets sent to SIMATIC WinCC could allow unauthenticated users to extract arbitrary files from the WinCC station. This vulnerability only affects WinCC V7.0 and WinCC V7.2.
CVE-2016-5744e has been assigned to this vulnerability. A CVSS v3 base score of 7.5 has been calculated; the CVSS vector string is (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).f
VULNERABILITY DETAILS
EXPLOITABILITY
These vulnerabilities could be exploited remotely.
EXISTENCE OF EXPLOIT
No known public exploits specifically target these vulnerabilities.
DIFFICULTY
An attacker with low skill would be able to exploit these vulnerabilities.
MITIGATION
Siemens has produced updates for the following products and strongly encourages users to upgrade to the new versions as soon as possible:
- SIMATIC WinCC V7.0 SP2: Update to V7.0 SP2 Update 12
- SIMATIC WinCC V7.0 SP3:: Update to V7.0 SP3 Update 8
- SIMATIC WinCC V7.2: Update to WinCC V7.2 Update 13
- SIMATIC WinCC V7.3: Update to WinCC V7.3 Update 10
- SIMATIC WinCC V7.4: Update to WinCC V7.4 Update 1
--------- Begin Update C Part 2 of 2 -------
- SIMATIC PCS 7 V7.1 SP4 and earlier versions:
- WinCC: Update to WinCC V7.0 SP2 Update 12
- BATCH: Update to BATCH V7.1 SP1 Update 21
- BATCH: Update to BATCH V7.1 SP2 Update 11
- Route Control: Update to Route Control V7.1 SP2 Update 6
- OpenPCS 7: Update to OpenPCS 7 V7.1 SP4 Update 2
- SIMATIC PCS 7 V8.0 SP2:
- WinCC: Update to WinCC V7.2 Update 13
- BATCH: Update to BATCH V8.0 SP1 Update 17
- Route Control: Update to Route Control V8.0 SP1 Update 6
- OpenPCS 7: Update to OpenPCS 7 V8.0 SP1 Update 8
- SIMATIC PCS 7 V8.1 SP1:
- WinCC: Update to WinCC V7.3 Update 10
- BATCH: Update to BATCH V8.1 SP1 Update 11
--------- End Update C Part 2 of 2 ----------
- Route Control: Update to Route Control V8.1 Update 2
- OpenPCS 7: Update to OpenPCS 7 V8.1 Update 3
- SIMATIC PCS 7 V8.2:
- WinCC: Update to WinCC V7.4 Update 1 https://support.industry.siemens.com/cs/ww/de/view/109738653
- BATCH: Update to BATCH V8.2 Update 1 https://support.industry.siemens.com/cs/ww/en/view/109738678
- Route Control: Update to Route Control V8.2 Update 1 https://support.industry.siemens.com/cs/ww/en/view/109738678
- OpenPCS 7: Update to OpenPCS7 V8.2 Update 1
Contact Customer Support: https://support.industry.siemens.com/cs/de/en/
- SIMATIC WinCC Runtime Professional V13: Update to WinCC Runtime Professional V13 SP1 Update 9: https://support.industry.siemens.com/cs/ww/en/view/109311724
Until updates can be applied, Siemens recommends the following steps to mitigate the risk:
- Always run WinCC, WinCC Runtime Professional, and PCS 7 stations within a trusted network.
- Ensure that WinCC, WinCC Runtime Professional, and PCS 7 stations communicate via encrypted channels only (e.g., activate feature “Encrypted Communications” in WinCC V7.3 and PCS 7 V8.1 SP1, or establish a VPN tunnel).
- Restrict access to the WinCC, WinCC Runtime Professional and PCS 7 stations to trusted entities.
- Apply up-to-date application whitelisting software and virus scanners.
For more information on these vulnerabilities and more detailed mitigation instructions, please see Siemens Security Advisory SSA-378531 at the following location:
As a general security measure Siemens strongly recommends protecting network access to the WinCC and PCS 7 stations with appropriate mechanisms. Siemens advises configuring the environment according to Siemens operational guidelines in order to run the devices in a protected IT environment.
ICS-CERT recommends that users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Specifically, users should:
- Minimize network exposure for all control system devices and/or systems, and ensure that they are not accessible from the Internet.
- Locate control system networks and remote devices behind firewalls, and isolate them from the business network.
- When remote access is required, use secure methods, such as Virtual Private Networks (VPNs), recognizing that VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize that VPN is only as secure as the connected devices.
ICS-CERT reminds organizations to perform proper impact analysis and risk assessment prior to deploying defensive measures.
ICS-CERT also provides a section for control systems security recommended practices on the ICS-CERT web page at: http://ics-cert.us-cert.gov/content/recommended-practices. Several recommended practices are available for reading and download, including Improving Industrial Control Systems Cybersecurity with Defense-in-Depth Strategies.
Additional mitigation guidance and recommended practices are publicly available in the ICS‑CERT Technical Information Paper, ICS-TIP-12-146-01B--Targeted Cyber Intrusion Detection and Mitigation Strategies, that is available for download from the ICS-CERT web site (http://ics-cert.us-cert.gov/).
Organizations observing any suspected malicious activity should follow their established internal procedures and report their findings to ICS-CERT for tracking and correlation against other incidents.
- a. CWE-20: Improper Input Validation, http://cwe.mitre.org/data/definitions/20.html, web site last accessed July 26, 2016.
- b. NVD, http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-5743, web site last accessed August 16, 2016.
- c. CVSS Calculator, https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, web site last accessed July 26, 2016.
- d. CWE-20: Improper Input Validation, http://cwe.mitre.org/data/definitions/20.html, web site last accessed July 26, 2016.
- e. NVD, http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-5744, web site last accessed August 16, 2016.
- f. CVSS Calculator, https://www.first.org/cvss/calculator/3.0#CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N, web site last accessed July 26, 2016.
Contact Information
For any questions related to this report, please contact the NCCIC at:
Email: [email protected]
Toll Free: 1-888-282-0870
Email: [email protected]
Toll Free: 1-888-282-0870
For industrial control systems cybersecurity information: http://ics-cert.us-cert.gov
or incident reporting: https://ics-cert.us-cert.gov/Report-Incident?
or incident reporting: https://ics-cert.us-cert.gov/Report-Incident?
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