ATTENTION: Remotely exploitable/low skill level to exploit.
Vendor: Digital Canal Structural
Equipment: Wind Analysis
Vulnerability: Stack-Based Buffer Overflow
The following versions of Wind Analysis, a structural engineering software platform, are affected:
Successful exploitation of this vulnerability could cause the device that the attacker is accessing to become unavailable, resulting in a denial of service.
Digital Canal Structural recommends that users upgrade to the latest version of the software, which can be obtained from the following location:
NCCIC/ICS-CERT recommends that users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:
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.
An attacker may be able to run arbitrary code by remotely exploiting an executable to perform a denial-of-service attack.
Karn Ganeshen has identified the vulnerability.
Critical Infrastructure Sector: Commercial Facilities
Countries/Areas Deployed: United States
Company Headquarters Location: Dubuque, Iowa
For any questions related to this report, please contact the CISA at:
Toll Free: 1-888-282-0870
For industrial control systems cybersecurity information: https://www.us-cert.gov/ics
or incident reporting: https://www.us-cert.gov/report
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