The Legato PortMapper in EMC Legato NetWorker, Sun Solstice Backup 6.0 and 6.1, and StorEdge Enterprise Backup 7.0 through 7.2 does not restrict access to the pmap_set and pmap_unset commands, which allows remote attackers to (1) cause a denial of service by using pmap_unset to un-register a NetWorker service, or (2) obtain sensitive information from NetWorker services by using pmap_set to register a new service.
secunia.com/advisories/16464
secunia.com/advisories/16470
securitytracker.com/id?1014713
sunsolve.sun.com/search/document.do?assetkey=1-26-101886-1
www.kb.cert.org/vuls/id/801089
www.legato.com/support/websupport/product_alerts/081605_NW_port_mapper.htm
www.osvdb.org/18802
www.securityfocus.com/bid/14582
exchange.xforce.ibmcloud.com/vulnerabilities/21893