Cisco VPN Concentrator ISAKMP PAcket Remote DoS (Bug ID CSCdy38035)

Medium Nessus Network Monitor Plugin ID 2247

Synopsis

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

Description

The remote VPN concentrator is subject to an ISAKMP package processing vulnerability. Malformed or a very large number of ISAKMP packets might cause a reload of the concentrator. The vulnerability is aggravated if debug is turned on. This vulnerability is documented as Cisco bug ID CSCdy38035.

Solution

http://www.cisco.com/warp/public/707/vpn3k-multiple-vuln-pub.shtml

See Also

http://www.cisco.com/warp/public/707/vpn3k-multiple-vuln-pub.shtml

Plugin Details

Severity: Medium

ID: 2247

Family: SNMP

Published: 2004/09/03

Modified: 2018/09/16

Nessus ID: 11297

Risk Information

Risk Factor: Medium

CVSSv2

Base Score: 5

Temporal Score: 4.4

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

Temporal Vector: CVSS2#E:ND/RL:OF/RC:C

CVSSv3

Base Score: 5.3

Temporal Score: 5.1

Vector: CVSS3#AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Temporal Vector: CVSS3#E:ND/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:cisco:vpn_3000_concentrator

Reference Information

CVE: CVE-2002-1103