Hash: SHA256

             AUSCERT External Security Bulletin Redistribution

         PDQ Manufacturing, Inc. LaserWash, Laser Jet and ProTouch
                               28 July 2017


        AusCERT Security Bulletin Summary

Product:           PDQ Manufacturing, Inc. LaserWash, Laser Jet and ProTouch
Publisher:         ICS-CERT
Operating System:  Printer
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Access Privileged Data          -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2017-9632 CVE-2017-9630 

Original Bulletin: 

- --------------------------BEGIN INCLUDED TEXT--------------------

Advisory (ICSA-17-208-03)

PDQ Manufacturing, Inc. LaserWash, Laser Jet and ProTouch

Original release date: July 27, 2017

Legal Notice

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 9.4

ATTENTION: Remotely exploitable/low skill level to exploit. Public exploits
are available

Vendor: PDQ Manufacturing, Inc.

Equipment: LaserWash, Laser Jet and ProTouch

Vulnerabilities: Improper Authentication, Missing Encryption of Sensitive


The following versions of LaserWash, Laser Jet, and ProTouch, in-bay
automatic car wash systems are affected:

    LaserWash G5 and G5 S Series all versions,
    LaserWash M5, all versions,
    LaserWash 360 and 360 Plus, all versions,
    LaserWash AutoXpress and AutoExpress Plus, all versions,
    LaserJet, all versions,
    ProTouch Tandem, all versions,
    ProTouch ICON, all versions, and
    ProTouch AutoGloss, all versions.


Successful exploitation of these vulnerabilities may allow a remote attacker
to gain unauthorized access to the affected system and to issue unexpected
commands to impact the intended operation of the system.


PDQ Manufacturing, Inc. ("PDQ") has validated the vulnerabilities
and is developing product fixes for the affected systems. In the interim,
PDQ. has identified compensating controls to limit the exploitability of
the affected systems.

PDQ recommends that users apply the following controls:

    Always make sure any PDQ equipment is not accessible from the Internet;
    it should be behind a secure firewall.
    Whenever a machine or router is received and installed, always change
    the default password from the factory settings to a new password unique
    to the machine. If an existing site is still using the factory default
    passwords on a machine or router, immediately change the default
    password to a new, unique, strong password.
    Always set up the system network (router or Wi-Fi) with its security
    features enabled such that they require a username and password to be
    able to access the machine network.
    Do not set up the site router with "port forwarding" enabled. This
    can effectively expose the system to the Internet and may permit an
    unauthorized person to reach the machine login screen.
    Do not share passwords or write them down in an accessible place where
    unauthorized users may find them.

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 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.

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.



Affected web-server does not properly verify that provided authentication
information is correct.

CVE-2017-9630 has been assigned to this vulnerability. A CVSS v3
base score of 9.4 has been assigned; the CVSS vector string is


Username and password are transmitted insecurely.

CVE-2017-9632 has been assigned to this vulnerability. A CVSS v3
base score of 7.5 has been assigned; the CVSS vector string is


Billy Rios and Jonathan Butts of WhiteScope and independent security
researcher Terry McCorkle reported the vulnerabilities.


Critical Infrastructure Sector(s): Commercial Facilities

Countries/Areas Deployed: Worldwide

Company Headquarters Location: De Pere, Wisconsin

Contact Information

For any questions related to this report, please contact ICS-CERT at:

Email: ics-cert@hq.dhs.gov
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 product.

- --------------------------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 auscert@auscert.org.au
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
Qld 4072

Internet Email: auscert@auscert.org.au
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.
Comment: http://www.auscert.org.au/render.html?it=1967