Organizations utilizing AnyConnect 4.10.05 should actively plan their transition to the Cisco Secure Client 5.x architecture. Fortunately, Cisco has built backwards compatibility directly into the platform:
Microsoft and Apple have changed their kernel drivers and network stacks. Version 4.10.05 is not certified for:
Resolves flaws where local authenticated attackers could exploit weaknesses in the AnyConnect IPC protocol to execute arbitrary code or cause a Denial of Service (DoS).
Addressed denial-of-service vulnerabilities in the Cisco Secure Client software .
Cisco AnyConnect 4.10.05 includes critical updates to underlying open-source cryptographic libraries (such as OpenSSL). These updates patch known vulnerabilities that could lead to denial-of-service (DoS) attacks or arbitrary code execution. Furthermore, it tightens cipher suite negotiation, prioritizing TLS 1.3 and strong AES-GCM encryption parameters while deprecating legacy, insecure ciphers. Enterprise OS Compatibility cisco anyconnect secure mobility client 4.10.05
Version 4.10.05 integrates the following optional modules (licensed separately):
It serves as a bridge for organizations that aren't yet ready to move to the newer Cisco Secure Client (v5.0+) architecture but need a version that is modern enough to support current security protocols. Deployment and Installation
A key fix in version 4.10.05095 (4.10MR5) addresses the bug, which prevented the Captive Portal page from opening when the Secure Web Gateway (SWG) module was enabled. This fix is particularly important for users who rely on public Wi-Fi hotspots (hotspots). Prior to this version, the SWG module would attempt to send all web traffic to the Umbrella cloud, even when internet access was unavailable, blocking the local "walled garden" page necessary for authentication. Upgrading to 4.10.05095 resolves this issue without requiring additional configuration.
Extract the core VPN client module ( anyconnect-win-4.10.05xxx-core-vpn-predeploy-k9.msi ). Organizations utilizing AnyConnect 4
msiexec /x GUID-PREVIOUS-VERSION /quiet
: Integrates DNS-layer protection, ensuring users are protected from malicious sites even when the VPN is disconnected. ISE Posture Assessment
While Cisco AnyConnect 4.10.05 remains a highly effective and functional remote access agent, it represents the mature phase of the AnyConnect brand lifecycle. Cisco has unified its endpoint security ecosystem under a new name: . What is Cisco Secure Client?
: Intermittent connection failures and error messages like "Secure client was not able to establish connection". Supports various security modules including:
The Cisco AnyConnect Secure Mobility Client 4.10.05 is a widely deployed enterprise endpoint software designed to provide secure, seamless remote access to corporate networks. As organizations continue to support hybrid work environments, maintaining robust Virtual Private Network (VPN) infrastructure remains a critical priority for IT administrators. Release 4.10.05 belongs to the mature 4.10 release train, offering a combination of security enhancements, stability patches, and compatibility updates.
Fixes a known issue where prolonged VPN sessions caused excessive RAM consumption by the vpnagentd process, which previously led to system slowdowns.
Do you plan to deploy via or a centralized MDM/SCCM ?
Using this client means your remote access VPN is vulnerable to known exploits that attackers are actively scanning for.
Supports various security modules including:
