Cisco Anyconnect Secure Mobility Client 4.10.05 Official

Version 4.10.05 introduced several optimizations to the DTLS stack. In controlled testing (10 GbE backplane, 50ms latency):

vpn connect -s <server> -u <username> -p <password> vpn stats vpn disconnect

The benefits of using Cisco AnyConnect Secure Mobility Client 4.10.05 are numerous, including:

| | Severity | Description | Key Citation | | :--- | :--- | :--- | :--- | | CVE-2023-20178 | High (7.8) | A privilege escalation vulnerability in the upgrade process on Windows could allow low-privileged users to gain SYSTEM privileges. | | | CVE-2024-20474 | Medium (6.5) | A DoS vulnerability where a crafted IKEv2 packet could cause the client to crash. Version 4.10.x is listed as affected. | | | CVE-2023-20240/20241 | Moderate | Multiple DoS vulnerabilities in the client software that could be triggered by a local authenticated attacker. | | cisco anyconnect secure mobility client 4.10.05

Which (ASA or Firepower/FTD) you are connecting to? The primary endpoint operating system in your environment?

To ensure optimal performance of AnyConnect 4.10.05, endpoints should meet the following baseline requirements: Windows Requirements macOS Requirements Windows 10 & 11 (64-bit) macOS 11 (Big Sur), 12 (Monterey), 13 (Ventura) Memory (RAM) 2 GB minimum 2 GB minimum Disk Space Up to 100 MB for core VPN Up to 100 MB for core VPN Headend Compatibility Cisco ASA 9.x+ / FTD 6.x+ Cisco ASA 9.x+ / FTD 6.x+ Conclusion

The Cisco AnyConnect Secure Mobility Client is a cornerstone of enterprise network security, providing safe remote access to organizational assets. Version 4.10.05095 is a key part of the 4.x generation, serving as a mature and stable client for legacy deployments. However, it is crucial to note that the entire AnyConnect 4.x product line has reached its and End of Sale (EOS) . The final maintenance support for the 4.x branch ended on March 31, 2027 . As a result, Cisco highly recommends migrating to the newer Cisco Secure Client (CSC) , which incorporates updated security protocols, a modern user interface, and continued feature development. Even with this change, understanding AnyConnect 4.10.05095 remains essential for supporting legacy environments. Version 4

The 4.10 release cycle introduced several critical enhancements aimed at improving the reliability and versatility of remote access:

: Provides endpoint telemetry for traffic analysis. Umbrella Roaming Security : Off-network DNS protection.

This version ensures stable operation on updated iterations of Windows 10, Windows 11, and macOS. It addresses kernel-level interactions and network driver instabilities that occasionally caused system crashes or dropped packets on specific OS builds. 2. Memory and Performance Optimization The primary endpoint operating system in your environment

Rolling out Cisco AnyConnect 4.10.05 requires a methodical approach. You must manage both the client software and the headend (ASA/FTD) configuration.

Right-click .

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