Number: AV19-009
Date: 16 January 2019
Microsoft has released an out-of-band advisory to address vulnerabilities affecting certain Microsoft products, namely Team Foundation Server 2017, Team Foundation Server 2018, and Skype for Business Server 2015. A remote attacker could exploit some of these vulnerabilities to take control of an affected system.
CCCS encourages users and administrators to review the Microsoft Security Update Guide and apply the necessary updates:
https://portal.msrc.microsoft.com/en-us/security-guidance
Note to Readers
The Canadian Centre for Cyber Security (Cyber Centre) operates as part of the Communications Security Establishment. We are Canada’s national authority on cyber security and we lead the government’s response to cyber security events. As Canada's national computer security incident response team, the Cyber Centre works in close collaboration with government departments, critical infrastructure, Canadian businesses and international partners to prepare for, respond to, mitigate, and recover from cyber events. We do this by providing authoritative advice and support, and coordinating information sharing and incident response. The Cyber Centre is outward-facing, welcoming partnerships that help build a stronger, more resilient cyber space in Canada.