SecurityBrief New Zealand logo
New Zealand's leading source of cybersecurity and cyber-attack news
Story image

VPN vulnerabilities pose serious risk to OT Networks

Thu 30 Jul 2020
FYI, this story is more than a year old

Researchers from cybersecurity firm Claroty has uncovered vulnerabilities in VPN servers and clients, including Seacomea GateManager, Moxa industrial VPN server, and the HMS eWon.

According to researchers, these products are widely used in industries such as water, oil and gas, and electricity providers and other places where remote sites demand secure connectivity.

These industries use VPNs to enable remote workers and third parties to connect to customer sites in order to provide monitoring or maintenance to programmable logic controllers, as well as other devices.

The vulnerabilities could enable attackers to take control of VPN servers and clients to gain access to internal, secure networks. Attackers can also slip past perimeter security, leading to a complete security breach.

Furthermore, attackers could potentially decrypt all traffic passing through the organisation’s VPN. 

Claroty researchers share further details about the products and associated vulnerabilities. All respective vendors have now patched the vulnerabilities in their products.

“Claroty says these products are typically offered as white-labelled solutions that companies can purchase for their own use, but because the underlying software is the same in all variations, the vulnerabilities would be common to all.”

Secomea GateManager - CVE-2020-14500

The bug results from improper handling of some of the HTTP request headers provided by the client. Claroty says it could result in a complete security breach that grants full access to a customer’s internal network, along with the ability to decrypt all traffic passing through the VPN.

Moxa industrial VPN server - CVE-2020-14511

Claroty says these industrial VPN routers are widely used across critical infrastructure sectors such as manufacturing, energy and transportation and often exposed to the Internet. An attacker could use a specially crafted HTTP request to trigger a stack-based overflow in the system web server and carry out remote code execution without the need for any credentials.

HMS eWon - CVE-2020-14498

eWon is a VPN device that remote clients connect to using a proprietary VPN client called eCatcher, which runs on a PC. Attackers can send a phishing email to the address associated with that PC and compromise eCatcher. If a user opens the email, the attacker can run code with highest privilege and then compromise the machine.
 
“With the growth in remote working, Claroty expects to see increased use of these platforms and increased use for security-critical applications. It predicts that these and other vulnerabilities could be exploited by financially motivated attackers to launch DDoS attacks,” the company concludes.
 

Related stories
Top stories
Story image
Migration
Let’s clear the cloud visibility haze with app awareness
Increasingly, organisations are heading for the cloud, initiating new born-in-the-cloud architectures and migrating existing applications via ‘lift and shift’ or refactoring.
Story image
Remote Working
Successful digital transformation in the hybrid work era is about embracing shifting goalposts
As organisations embraced remote working, many discovered they lacked the infrastructure needed to support history’s first global load test of remote work capabilities.
Story image
Vectra AI
Understanding the weight on security leader’s shoulders, and how to shift it
Millions of dollars of government funding and internal budgets are being funnelled into cybersecurity to build resilience against sophisticated threats, indicating how serious this issue has become.
Story image
Cybersecurity
More than 40% of banks worried about cloud security - report
Publicis Sapient's new report finds security and the lack of cloud skills and internal understanding of business benefits are big obstacles for banks moving to the cloud.
Story image
Amazon Web Services / AWS
RedShield leverages AWS to scale cybersecurity services
"Working with AWS gives RedShield the ability to mitigate significant application layer DDoS attacks, helping leaders adopt best practices and security architectures."
Story image
Cybersecurity
The 'A-B-C' of effective application security
Software applications have been a key tool for businesses for decades, but the way they are designed and operated has changed during the past few years.
Story image
Cybersecurity
NCSC advisory highlights poor security configurations
The GCSB's National Cyber Security Centre (NCSC) has released a cyber security advisory identifying commonly exploited controls and practices.
Story image
Phishing
Google reveals new safety and security measures for users
Google's new measures include automatic two step verification, virtual cards and making it easier to remove contact information on Google Search results.
Story image
Ivanti
Ivanti and Lookout bring zero trust security to hybrid work
Ivanti and Lookout have joined forces to help organisations accelerate cloud adoption and mature their zero trust security posture in the everywhere workplace.
Story image
Ransomware
Zerto unveils updates to ransomware recovery capabilities
"Organisations face increased risks from the volume and sophistication of ransomware attacks prevalent today."
Story image
Cybersecurity
CyberArk launches $30M investment fund to advance security
CyberArk has announced the launch of CyberArk Ventures, a $30 million global investment fund dedicated to advancing the next generation of security disruptors.
Story image
SaaS
Maintaining secure systems with expectations of flexible work
Most office workers feel they've proved they can work successfully from home, and as much as employers try, things aren't going back to the way they were anytime soon.
Story image
Nozomi Networks
Nozomi Networks, Siemens reveal software integration
Nozomi Networks and Siemens have extended their partnership by embedding Nozomi Networks’ software into the Siemens Scalance LPE local processing engine.
Story image
Ransomware
A third of companies paying ransom don’t recover data - report
Veeam's report finds 76% of businesses who are victims of cyberattacks paid the ransom to recover data, but a third were still unable to get their information back.
Story image
Supply chain
Jetstack promotes better security with supply chain toolkit
The web-based resource is designed to help organisations evaluate and plan the crucial steps they need to establish effective software supply chain security.
Story image
Microsoft
PwC NZ unveils new Cloud Security Operations Center
PwC New Zealand has unveiled its new Cloud Security Operations Center for the entire Microsoft technology stack.
Story image
Cybersecurity
Hard numbers: Why ambiguity in cybersecurity no longer adds up
As cybersecurity costs and risks continue to escalate, CEOs continue to struggle with what their investment in cyber protection buys. Getting rid of ambiguity becomes necessary.
Story image
Apricorn
Data backup plans inadequate, data still at risk - study
The Apricorn 2022 Global IT Security Survey revealed that while the majority organisations have data backup plans in place, data for many are at risk.
Story image
Application Security
What are the DDoS attack trend predictions for 2022?
Mitigation and recovery are vital to ensuring brand reputation remains solid in the face of a Distributed Denial of Service (DDoS) attack and that business growth and innovation can continue.
Story image
Customer experience
Gartner recognises Okta for abilities in Access Management
Okta has announced it has been recognised as a Customers' Choice for the fourth time in a row in the Gartner Peer Insights "Voice of the Customer" report.
Story image
Ransomware
Ingram Micro Cloud adds Bitdefender solutions to marketplace
Ingram Micro Cloud has announced the expanded availability of Bitdefender solutions on the Ingram Micro Cloud Marketplace.
Story image
Cybersecurity
Video: 10 Minute IT Jams - An update from IronNet
Michael Ehrlich joins us today to discuss the history of IronNet and the crucial role the company plays in the cyber defence space.
Story image
Malware
New vulnerabilities found in Nuspire’s Q1 2022 Threat Report
“Threat actors are quickly adjusting their tactics and these exploits tend to get industry attention, but the threat posed by older and attacks still persists."
Story image
Digital Transformation
How to modernise legacy apps without compromising security
At a time when digital transformation has become central to business, even the most important applications come with a ‘use-by’ date.
Story image
Cybersecurity
A10 Networks finds over 15 million DDoS weapons in 2021
A10 Networks notes that in the 2H 2021 reporting period, its security research team tracked more than 15.4 million Distributed Denial-of-Service (DDoS) weapons.
Booster
Booster Innovation Fund. A fund of Kiwi ingenuity – for Kiwi investors.
Link image
Story image
Artificial Intelligence
ForgeRock releases Autonomous Access solution powered by AI
ForgeRock has officially introduced ForgeRock Autonomous Access, a new solution that uses AI to prevent identity-based cyber attacks and fraud.
Story image
Sift
Sift shares crucial advice for preventing serious ATO breaches
Are you or your business struggling with Account Takeover Fraud (ATO)? One of the latest ebooks from Sift can provide readers with the tools and expertise to help launch them into the new era of account security.
Story image
Cloud Security
Aqua Security createa unified scanner for cloud native security
“By integrating more cloud native scanning targets into Trivy, such as Kubernetes, we are simplifying cloud native security."
Story image
ChildFund
ChildFund launches new campaign to protect children online
ChildFund says WEB Safe & Wise aims to protect children from sexual exploitation and abuse online while also empowering them to become digitally savvy. 
Story image
Artificial Intelligence
Updates from Google Workspace set to ease hybrid working troubles
Google Workspace has announced a variety of new features which will utilise Google AI capabilities to help make hybrid working situations more efficient and effective.
Story image
Digital Transformation
Physical security systems guide the hybrid workplace to new heights
Organisations are reviewing how data gathered from their physical security systems can optimise, protect and enhance their business operations in unique ways.
Story image
Remote Working
How zero trust and SD-WANs can support productive remote working
The way people connect with applications and data has changed, users are remotely accessing resources that could be stored anywhere from a corporate data center to the cloud.
Story image
Ransomware
Cybersecurity starts with education
In 2021, 80% of Australian organisations responding to the Sophos State of Ransomware study reported being hit by ransomware. 
Story image
VPN
Palo Alto Networks says ZTNA 1.0 not secure enough
Palo Alto Networks is urging the industry to move to Zero Trust Network Access 2.0 because previous versions have major gaps in security protection.
Story image
Cybersecurity
Noname Security partners with Netpoleon to target API issues
Specialist API security firm Noname Security has appointed Netpoleon as its distributor in Australia and New Zealand.
Story image
BeyondTrust
BeyondTrust integrates Password Safe solution with SailPoint
BeyondTrust has announced the integration of BeyondTrust Password Safe with SailPoint identity security offerings.
Story image
Workato
Workato unveils enhancements to enterprise automation platform
"The extra layer of protection with EKM, zero-logging, and hourly key rotation gives customers a lot more visibility and control over more sensitive data."
Story image
Data Protection
Barracuda launches new capabilities for API Protection
"Every business needs this type of critical protection against API vulnerabilities and automated bot attacks," Barracuda says.
Story image
Artificial Intelligence
How to ensure ethical deployment of AI implementations
The increase in automation and machine technology such as AI and machine learning has unlocked a whole new level of scale and service to organisations. 
Darktrace
Threat actors are exploiting weaknesses in interconnected IT/OT ecosystems. Darktrace illuminates your entire business and takes targeted action to stop emerging attacks.
Link image
Story image
Ransomware
Alarming surge in Conti Ransomware Group activity - report
A new report has identified a 7.6 per cent increase in the number of vulnerabilities tied to ransomware in Q1 2022.
Story image
Tech job moves
Tech job moves - Datacom, Micro Focus, SnapLogic and VMware
We round up all job appointments from May 6-12, 2022, in one place to keep you updated with the latest from across the tech industries.
Story image
Qualys
Qualys updates Cloud Platform solution with rapid remediation
The new update is designed to enable organisations to fix asset misconfigurations, patch OS and third-party applications, and deploy custom software.