Cisco released a patch for a critical flaw that allowed a remote attacker to gain control of one of its email security appliances.

Cisco Systems said it has patched a critical flaw tied to its TelePresence hardware that allowed unauthorized third-parties to access the system via an API bug. The networking behemoth also alerted customers to a duo of denial of service attack vulnerabilities that represent a high risk for its FirePOWER firewall hardware. The United States Computer Emergency Readiness...

Cisco Systems issued a “critical” patch on Wednesday for its Nexus 3000 and 3500 series switches that allow remote attackers to access default account and static password information on affected hardware. The vulnerability could allow an unauthenticated user to log in to the affected system with the privileges of a root user. The account is...