Cisco Security Advisory – CiscoWorks Internetwork Performance Monitor (IPM) versions 2.6 and earlier for Microsoft Windows operating systems contain a buffer overflow vulnerability that could allow a remote unauthenticated attacker to execute arbitrary code. There are no workarounds for this vulnerability.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/85456/cisco-sa-20100120-ipm.txt
Source: https://packetstormsecurity.com/files/85456/Cisco-Security-Advisory-20100120-ipm.html