Feeds

CERT warns of critical industrial control bug

Iconics SCADA software open to code execution attacks

5 things you didn’t know about cloud backup

A group collaborating with the US Computer Emergency Readiness Team is warning oil refineries, power plants, and other industrial facilities of a bug in a popular piece of software that could allow attackers to take control of their computer systems.

The vulnerability in the Genesis32 and BizViz products made by Massachusetts-based Iconics could allow attackers to remotely execute malicious code on machines that run these SCADA, or supervisory control and data acquisition, programs, the Industrial Control Systems CERT warned (PDF) on Wednesday. The programs are used to control equipment used in factories, water, wastewater and electric utilities, and oil and gas refineries.

The vulnerability stems from a stack-overflow bug found in an ActiveX control used by the SCADA programs and can be exploited to gain command-execution capability, researchers from Australasia-based Security-Assessment.com warned (PDF).

“By passing a specially crafted string to the 'SetActiveXGUID' method, it is possible to overflow a static buffer and execute arbitrary code on the user's machine with the privileges of the logged on user,” the researchers warned. They included a proof-of-concept exploit written in JavaScript.

Iconics has updated the vulnerable component to plug the security hole. According to the advisory, version 9.22 of Genesis32 and BizViz isn't susceptible to the attack.

US CERT recommends that users of SCADA software take basic precautions to protect themselves from security breaches. The measures include isolating critical devices from the internet and locating networks and remote devices behind firewalls.

Research from last year that suggested state-sponsored hackers attempted to disrupt Iran's nuclear-enrichment efforts by exploiting SCADA vulnerabilities has brought new urgency to security in industrial settings. ®

This story was updated to clarify the CERT group that issued the report.

The essential guide to IT transformation

More from The Register

next story
One HUNDRED FAMOUS LADIES exposed NUDE online
Celebrity women victimised as Apple iCloud accounts reportedly popped
Rubbish WPS config sees WiFi router keys popped in seconds
Another day, another way in to your home router
Goog says patch⁵⁰ your Chrome
64-bit browser loads cat vids FIFTEEN PERCENT faster!
NZ Justice Minister scalped as hacker leaks emails
Grab your popcorn: Subterfuge and slur disrupts election run up
HP: NORKS' cyber spying efforts actually a credible cyberthreat
'Sophisticated' spies, DIY tech and a TROLL ARMY – report
NIST to sysadmins: clean up your SSH mess
Too many keys, too badly managed
Scratched PC-dispatch patch patched, hatched in batch rematch
Windows security update fixed after triggering blue screens (and screams) of death
Attack flogged through shiny-clicky social media buttons
66,000 users popped by malicious Flash fudging add-on
New Snowden leak: How NSA shared 850-billion-plus metadata records
'Federated search' spaffed info all over Five Eyes chums
prev story

Whitepapers

Implementing global e-invoicing with guaranteed legal certainty
Explaining the role local tax compliance plays in successful supply chain management and e-business and how leading global brands are addressing this.
Endpoint data privacy in the cloud is easier than you think
Innovations in encryption and storage resolve issues of data privacy and key requirements for companies to look for in a solution.
Why cloud backup?
Combining the latest advancements in disk-based backup with secure, integrated, cloud technologies offer organizations fast and assured recovery of their critical enterprise data.
Consolidation: The Foundation for IT Business Transformation
In this whitepaper learn how effective consolidation of IT and business resources can enable multiple, meaningful business benefits.
High Performance for All
While HPC is not new, it has traditionally been seen as a specialist area – is it now geared up to meet more mainstream requirements?