Cisco VPN Concentrator 3000 < 4.7.3 Crafted HTTP Packet DoS

High Nessus Network Monitor Plugin ID 3382


The remote host is vulnerable to a Denial of Service (DoS) attack.


The remote host is running the Cisco VPN Concentrator 3000 product. This version of the VPN Concentrator is vulnerable to a remote Denial of Service (DoS) attack. Specifically, an attacker with access to the HTTP port(s) can send a malformed query that, upon parsing, would cause the Concentrator to fail. Successful exploitation would result in a denial of service to valid users.


Upgrade to version 4.7.3 or higher.

See Also

Plugin Details

Severity: High

ID: 3382

Family: Generic

Published: 2006/01/26

Modified: 2016/02/05

Risk Information

Risk Factor: High


Base Score: 7.8

Temporal Score: 7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

Temporal Vector: CVSS2#E:F/RL:W/RC:C


Base Score: 7.5

Temporal Score: 7.1


Temporal Vector: CVSS3#E:F/RL:W/RC:C

Reference Information

CVE: CVE-2006-0483

BID: 16394