All Cisco VPN 5000 series concentrator hardware running software
release 6.0.21.0002 (and earlier) and 5.2.23.0003 (and earlier) are affected by
this vulnerability. This series includes models 5001, 5002, and 5008.
The older IntraPort series concentrator hardware are also affected by
this vulnerability. This series includes models IntraPort 2, IntraPort 2+,
IntraPort Enterprise-2 and Enterprise-8, IntraPort Carrier-2, and Carrier-8.
The VPN 3000 series concentrator hardware is not affected.
To determine your software revision, check the revision via the command
line interface using the show version command.
No other Cisco products are currently known to be affected by these