Cisco has disclosed four high-severity flaws, but there are no critical flaws in this month's updates.
Cisco is urging customers to update small business switches, its DNA Center software, routers with its StarOS software, and its AnyConnect Secure Mobility VPN client for Windows.
Cisco has disclosed a bug in the IPv6 packet processing engine of several Cisco Small Business Smart and Managed Switches that could allow a remote attacker without credentials to trigger a denial of service on affected devices.
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