Number: AV19-125
Date: 25 June 2019
On 24 June 2019, Cisco updated a security advisory to address a vulnerability affecting some of their products. This vulnerability, tracked as CVE-2019-1845, could allow an unauthenticated, remote attacker to cause an outage in the authentication service, resulting in a denial of service condition for users trying to authenticate. The exploit leverages inadequate controls for specific memory operations within the product.
CCCS further encourages users and administrators to review all the Cisco Security Advisories and Alerts and apply the necessary updates:
https://tools.cisco.com/security/center/publicationListing.x
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.