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CVE-2005-4499

The Downloadable RADIUS ACLs feature in Cisco PIX and VPN 3000 concentrators, when creating an ACL on the Cisco Secure Access Control Server (CS ACS), generate…

Impact

The Downloadable RADIUS ACLs feature in Cisco PIX and VPN 3000 concentrators, when creating an ACL on the Cisco Secure Access Control Server (CS ACS), generates a random internal name for an ACL that is also used as a hidden user name and password, which allows remote attackers to gain privileges by sniffing the username from the cleartext portion of a RADIUS session, then using the password to log in to another device that uses CS ACS.

Affected products

VendorProductAffected versions
CiscoVpn 3001 Concentrator
All versions
CiscoVpn 3015 Concentrator
All versions
CiscoVpn 3020 Concentrator
All versions
CiscoVpn 3030 Concentator
All versions
Versions 4.7.1, 4.7.1.f
CiscoVpn 3060 Concentrator
All versions
CiscoVpn 3080 Concentrator
All versions
CiscoAdaptive Security Appliance Software
Versions 7.0, 7.0\(4\), 7.0.1.4, 7.0.4.3
CiscoVpn 3000 Concentrator Series Software
Versions 2.0, 2.5.2.a, 2.5.2.b, 2.5.2.c, 2.5.2.d, 2.5.2.f
CiscoVpn 3005 Concentrator Software
Version 4.0.1
CiscoPix Asa Ids
All versions
CiscoPix Firewall
All versions
Versions 6.2.2_.111, 6.2.3_\(110\), 6.3.3_\(133\)
CiscoSecure Access Control Server
All versions
Versions 2.0, 2.1, 2.3, 2.3.5.1, 2.3.6.1

References