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21 Vulnerabilities Affecting Sierra Wireless Routers, TinyXML and OpenDNS Services identified

A set of 21 vulnerabilities collectively known as “Sierra:21” has been identified, impacting Sierra OT/IoT routers and posing threats to critical infrastructure. The vulnerabilities were discovered by Forescout Vedere Labs and affect Sierra Wireless AirLink cellular routers, as well as open-source components like TinyXML and OpenNDS (open Network Demarcation Service). Sierra AirLink routers are widely …

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