Cisco has released security updates to address critical security flaws allowing unauthenticated attackers to log in using hard-coded credentials or default SSH keys to take over unpatched devices.

Cisco has revealed that its Nexus 9000 fabric switches have a critical flaw that could allow anyone to remotely connect to a vulnerable device using Secure Shell (SSH) and control it with root user ...

Security researchers warned that at least 8,800 vulnerable systems are open to compromise. A critical security vulnerability in a subset of Cisco Systems’ small-business VPN routers could allow a ...