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AUSCERT External Security Bulletin Redistribution
ESB-2017.0103
Advisory (ICSA-17-012-02)
13 January 2017
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AusCERT Security Bulletin Summary
---------------------------------
Product: VideoInsight Web Client
Publisher: ICS-CERT
Operating System: Windows
Impact/Access: Execute Arbitrary Code/Commands -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2017-5151
Original Bulletin:
https://ics-cert.us-cert.gov/advisories/ICSA-17-012-02
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Advisory (ICSA-17-012-02)
CVSS V3 7.3
Original release date: January 12, 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 7.3
ATTENTION: Remotely exploitable/low skill level to exploit.
Vendor: VideoInsight
Equipment: Web Client
Vulnerability: SQL Injection
AFFECTED PRODUCTS
The following Web Client versions are affected:
Web Client Version 6.3.5.11 and previous versions.
IMPACT
A successful exploit of this vulnerability could allow an attacker to
execute arbitrary commands on the target system.
MITIGATION
VideoInsight has produced a new version that addresses the reported
vulnerability.
The latest Version 6.3.6.11 is available on the download portal at the
following link: www.downloadvi.com
NCCIC/ICS-CERT recommends that users take defensive measures to minimize
the risk of exploitation of this vulnerability. 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.
No known public exploits specifically target this vulnerability.
VULNERABILITY OVERVIEW
SQL INJECTION CWE-89
A SQL Injection vulnerability has been identified, which may allow remote
code execution.
CVE-2017-5151 has been assigned to this vulnerability. A CVSS v3
base score of 7.3 has been assigned; the CVSS vector string is
(AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L).
RESEARCHER
Juan Pablo Lopez Yacubian reported this vulnerability and has tested
the patch.
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:
http://ics-cert.us-cert.gov
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.
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Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
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On call after hours for member emergencies only.
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