If the information is not clear, customers are advised to contact the Cisco Technical Assistance Center (TAC) or their contracted maintenance providers. In all cases, customers should ensure that the devices to be upgraded contain sufficient memory and confirm that current hardware and software configurations will continue to be supported properly by the new release. When considering software upgrades, customers are advised to regularly consult the advisories for Cisco products, which are available from the Cisco Security Advisories page, to determine exposure and a complete upgrade solution. Free security software updates do not entitle customers to a new software license, additional software feature sets, or major revision upgrades. 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 valid credentials on the Windows 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 SYSTEM 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 DLL files that are loaded on an affected device.

A vulnerability in the DLL loading mechanism of Cisco An圜onnect Secure Mobility Client for Windows could allow an authenticated, local attacker to perform a DLL hijacking attack on an affected device if the VPN Posture (HostScan) Module is installed on the An圜onnect client.

Anyconnect vpn client windows