Panda Antivirus 2008 stores service executables under the product's installation directory with weak permissions, which allows local users to obtain LocalSystem privileges by modifying PAVSRV51.EXE or other unspecified files, a related issue to CVE-2006-4657.
https://tiifp.org/tarkus/advisories/panda030707.txt
http://www.vupen.com/english/advisories/2007/2784
http://www.securitytracker.com/id?1018722
http://www.securityfocus.com/archive/1/480443/100/100/threaded
http://www.securityfocus.com/archive/1/480022/100/100/threaded
http://www.securityfocus.com/archive/1/475373/100/0/threaded
http://www.pandasecurity.com/homeusers/support/card?id=41111&idIdioma=2&ref=PAV08Dev