-----BEGIN PGP SIGNED MESSAGE-----
AUSCERT External Security Bulletin Redistribution
Advisory (ICSA-17-243-04) OPW Fuel Management Systems
SiteSentinel Integra and SiteSentinel iSite
1 September 2017
AusCERT Security Bulletin Summary
Product: SiteSentinel Integra
Operating System: Network Appliance
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Access Confidential Data -- Remote/Unauthenticated
CVE Names: CVE-2017-12733 CVE-2017-12731
- --------------------------BEGIN INCLUDED TEXT--------------------
OPW Fuel Management Systems SiteSentinel Integra and SiteSentinel iSite
Original release date: August 31, 2017
All information products included in http://ics-cert.us-cert.gov are provided
"as is" for informational purposes only. The Department of Homeland Security
(DHS) does not provide any warranties of any kind regarding any information
contained within. DHS does not endorse any commercial product or service,
referenced in this product or otherwise. Further dissemination of this product
is governed by the Traffic Light Protocol (TLP) marking in the header. For
more information about TLP, see http://www.us-cert.gov/tlp/.
CVSS v3 9.8
ATTENTION: Remotely exploitable/low skill level to exploit.
Vendor: OPW Fuel Management Systems
Equipment: SiteSentinel Integra and SiteSentinel iSite
Vulnerabilities: Missing Authentication for Critical Function, SQL Injection
OPW Fuel Management Systems (OPW) reports that the vulnerabilities affect
SiteSentinel Integra 100, SiteSentinel Integra 500, and SiteSentinel iSite ATG
consoles with the following software versions:
Older than V175,
Successful exploitation of these vulnerabilities could allow an unauthorized
user to create an account on the device or access the devices database.
OPW considers this a critical issue that needs to be addressed immediately.
They have issued Service Bulletin 462 and a letter to users to inform them of
the availability of free upgrades (firmware Version 17Q2.1) to mitigate these
OPW recommends that users upgrade all affected systems even if they are
already protected from exploitation by running off-line or located on a
OPW has released instructions telling users how to update to the newest
firmware version. For specific step-by-step instructions on how to save
settings, backup database, and install the new firmware, see the upgrade
procedure (M00-20-4438) at the following location:
(link is external)
More information can also be found in the configuration guide:
(link is external)
For additional assistance, users and distributors may call the technical
service line at 877-OPW-TECH (877-679-8324). OPW has also dedicated an
additional phone number specifically for addressing this issue: 312-244-0632.
Users may also email FMSOrders@DoverFS.com (link sends e-mail) or contact
their commercial district manager.
NCCIC/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. 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 ICSCERT 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.
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.
No known public exploits specifically target these vulnerabilities.
MISSING AUTHENTICATION FOR CRITICAL FUNCTION CWE-306
An attacker may create an application user account to gain administrative
CVE-2017-12733 has been assigned to this vulnerability. A CVSS v3 base score
of 9.8 has been calculated; the CVSS vector string is
IMPROPER NEUTRALIZATION OF SPECIAL ELEMENTS USED IN AN SQL COMMAND ('SQL
The application is vulnerable to injection of malicious SQL queries via the
input from the client.
CVE-2017-12731 has been assigned to this vulnerability. A CVSS v3 base score
of 8.2 has been calculated; the CVSS vector string is
Semen Rozhkov of Kaspersky Lab discovered these vulnerabilities. OPW hired a
third party testing firm to validate that the firmware upgrade resolved the
Critical Infrastructure Sectors: Energy, Transportation Systems
Countries/Areas Deployed: Worldwide
Company Headquarters Location: United States
For any questions related to this report, please contact ICS-CERT at:
Email: firstname.lastname@example.org (link sends e-mail)
Toll Free: 1-877-776-7585
International Callers: (208) 526-0900
For industrial control systems security information and incident reporting:
ICS-CERT continuously strives to improve its products and services. You can
help by choosing one of the links below to provide feedback about this
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to email@example.com
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
Australian Computer Emergency Response Team
The University of Queensland
Internet Email: firstname.lastname@example.org
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
-----BEGIN PGP SIGNATURE-----
-----END PGP SIGNATURE-----