CVE:CVE-2012-0406
CNNVD:CNNVD-201204-438
EMC Data Protection Advisor (DPA) 5.5至5.8 SP1版本中的DPA_Utilities.cProcessAuthenticationData函数中存在漏洞。远程攻击者可利用该漏洞借助（1）缺少密码字段或（2）有一个空密码的AUTHENTICATECONNECTION命令，导致拒绝服务（空指针解引用和守护进程崩溃）。
solution:Upgrade emc data_protection_advisor to a higher version than 5.5,5.5:sp1,5.6,5.6:sp1,5.7,5.7:sp1,5.8,5.8:sp1,and avoid the version 5.5,5.5:sp1,5.6,5.6:sp1,5.7,5.7:sp1,5.8,5.8:sp1