There are no workarounds that address this vulnerability. To exploit this vulnerability, the attacker must have a valid account on the system.Ĭisco has released software updates that address this vulnerability. A successful exploit could allow the attacker to execute arbitrary code on the affected device with root privileges. An attacker could exploit this vulnerability by sending a series of crafted interprocess communication (IPC) messages to the An圜onnect process. This vulnerability is due to a race condition in the signature verification process for shared library files that are loaded on an affected device. If you prefer to use the built-in VPN client, refer to VPN: Download the Native macOS VPN Client Configuration Files for configuration instructions.A vulnerability in the shared library loading mechanism of Cisco An圜onnect Secure Mobility Client for Linux and Mac OS could allow an authenticated, local attacker to perform a shared library hijacking attack on an affected device if the VPN Posture (HostScan) Module is installed on the An圜onnect client. Authenticate via Duo two-factor authentication.Authenticate using your uniqname and UMICH password when prompted.Select UMVPN - All Traffic or UMVPN - Only U-M Traffic from the profile drop-down list.Launch the Cisco An圜onnect Secure Mobility client.Important You must have a network connection to connect via the VPN. Note: If you are using macOS Big Sur, you will need to open security preferences when installing Cisco Anyconnect. Run the downloaded UMVPN-anyconnect file to install the client.Staff, Faculty, Students, or Sponsored Affiliates.Select the appropriate VPN client for your university role:.With the exception of Conference Participant/Short Term Guest accounts, sponsored affiliates are able to use the VPN.ĭownload and install the Cisco An圜onnect VPN Client.These pages provide VPN configurations for unmanaged devices (e.g., research users, BYOD users). If you need help connecting to VPN on a managed device, please contact the ITS Service Center. If you are using a University of Michigan MiWorkspace managed device, VPN software and profiles are configured for you.
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February 2023
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