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 Marc Laliberte
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Profile of Marc Laliberte

Senior Security Analyst, WatchGuard Technologies
Member Since: 9/13/2016
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News & Commentary Posts: 9
Comments: 1

Marc Laliberte is a senior security analyst at WatchGuard Technologies. Specializing in networking security protocols and Internet of Things technologies, Marc's day-to-day responsibilities include researching and reporting on the latest information security threats and trends. He has discovered, analyzed, responsibly disclosed and reported on numerous security vulnerabilities in a variety of IoT devices since joining the WatchGuard team in 2012. With speaking appearances at industry events including RSA and regular contributions to online IT, technology and security publications, Marc is a thought leader who provides insightful security guidance to all levels of IT personnel.

Articles by Marc Laliberte

Cybersecurity Fact vs. Fiction

6/20/2017
Based on popular media, it's easy to be concerned about the security of smart cars, homes, medical devices, and public utilities. But how truly likely are such attacks?

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From DHS/US-CERT's National Vulnerability Database
CVE-2021-21981
PUBLISHED: 2021-04-19
VMware NSX-T contains a privilege escalation vulnerability due to an issue with RBAC (Role based access control) role assignment. Successful exploitation of this issue may allow attackers with local guest user account to assign privileges higher than their own permission level.
CVE-2021-20989
PUBLISHED: 2021-04-19
Fibaro Home Center 2 and Lite devices with firmware version 4.600 and older initiate SSH connections to the Fibaro cloud to provide remote access and remote support capabilities. This connection can be intercepted using DNS spoofing attack and a device initiated remote port-forward channel can be us...
CVE-2021-20990
PUBLISHED: 2021-04-19
In Fibaro Home Center 2 and Lite devices with firmware version 4.600 and older an internal management service is accessible on port 8000 and some API endpoints could be accessed without authentication to trigger a shutdown, a reboot or a reboot into recovery mode.
CVE-2021-20991
PUBLISHED: 2021-04-19
In Fibaro Home Center 2 and Lite devices with firmware version 4.540 and older an authenticated user can run commands as root user using a command injection vulnerability.
CVE-2021-20992
PUBLISHED: 2021-04-19
In Fibaro Home Center 2 and Lite devices in all versions provide a web based management interface over unencrypted HTTP protocol. Communication between the user and the device can be eavesdropped to hijack sessions, tokens and passwords.