Cisco Security Advisory – Three Secure Shell (SSH) vulnerabilities exist in the Cisco Service Control Engine (SCE) that may result in system instability or a reload of the SCE.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/66594/cisco-sa-20080521-sce.txt
Source: https://packetstormsecurity.com/files/66594/Cisco-Security-Advisory-20080521-sce.html