Download the patch from Cisco.com Backup the MSE via cisco prime. Refer to my post step 12 and 13 Cisco Wireless: Upgrading MSE from v7.5 to v8.0 via Cisco Prime SSH to the MSE Stop the MSE software  Copy the downloaded file, mse-bash-patch.zip to the /tmp directory on MSE  Login to the MSE as root … Continue reading Cisco Wireless: MSE Patch for Bash Code Injection Vulnerability , aka Shellshock [(CVE-2014-6271, CVE-2014-7169] →