In most cases this will be a maintenance upgrade to software that was previously purchased.

By installing, downloading, accessing, or otherwise using such software upgrades, customers agree to follow the terms of the Cisco software license:Īdditionally, customers may only download software for which they have a valid license, procured from Cisco directly, or through a Cisco authorized reseller or partner. Customers may only install and expect support for software versions and feature sets for which they have purchased a license. This advisory is available at the following link:Ĭisco has released free software updates that address the vulnerability described in this advisory. 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. 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.

Cisco anyconnect vpn client mac