Примечания к выпуску для Cisco Cisco ASA 5555-X Adaptive Security Appliance - No Payload Encryption

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Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA
 
Release Notes for the Cisco ASA 5500 Series, 
Version 8.4(x)
Released: January 31, 2011
Updated: July 12, 2016
This document contains release information for Cisco ASA 5500 software Version 8.4(1) through 8.4(7).
This document includes the following sections: 
Important Notes
Cisco ASA Clientless SSL VPN Portal Customization Integrity Vulnerability—Multiple 
vulnerabilities have been fixed for clientless SSL VPN in ASA software, so you should upgrade your 
software to a fixed version. See 
details about the vulnerability and a list of fixed ASA versions. Also, if you ever ran an earlier ASA 
version that had a vulnerable configuration, then regardless of the version you are currently running, 
you should verify that the portal customization was not compromised. If an attacker compromised 
a customization object in the past, then the compromised object stays persistent after you upgrade