Cisco has released patches for a trio of bugs that hit its Enterprise NFV Infrastructure Software, and could result in escaping from virtual machines, running commands as root, and leaking system data. Leading the way with a CVSS score of 9.9 is CVE-2022-20777 and relates to a bug in next generation input/output feature that allowed an authenticated remote attacker to jump out of the guest VM and run commands as root on the host machines via an API call.

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