NOD32 local privilege escalation vulnerability
Not affected: > Version 2.51.26
Tested on: Winxp sp2
Risk: Average
To escalate the system privilage, the option 'quarentine a file' in
NOD32 can be exploited & a malicious file can be copied to the
quarentine and using the 'restore to...' option it can be dropped to
the directory in which the STSTEM user just had read-only permession.
Note: from lower privilege, this trick can write a file to any
directory in which the user has read-only access to but can't
overwrite a file if the file-name already exists.
Vendor Website: www.eset.com
Vender reported: Mar 24, 2006
Patch release: Apr 4, 2006 (Version 2.51.26)
POC video & detail description: http://bipin.securityhead.com/NOD32.zip
--
Bipin Gautam
http://bipin.tk
Zeroth law of security: The possibility of poking a system from lower
privilege is zero unless & until there is possibility of direct,
indirect or consequential communication between the two...
_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/
Received on Apr 04 2006
Intro
