Rapid7 Vulnerability & Exploit Database

NFR Agent Heap Overflow Vulnerability

Back to Search

NFR Agent Heap Overflow Vulnerability

Disclosed
11/16/2012
Created
05/30/2018

Description

This module exploits a heap overflow in NFRAgent.exe, a component of Novell File Reporter (NFR). The vulnerability occurs when handling requests of name "SRS", where NFRAgent.exe fails to generate a response in a secure way, copying user controlled data into a fixed-length buffer in the heap without bounds checking. This module has been tested against NFR Agent 1.0.4.3 (File Reporter 1.0.2).

Author(s)

  • juan vazquez <juan.vazquez@metasploit.com>

Development

Module Options

To display the available options, load the module within the Metasploit console and run the commands 'show options' or 'show advanced':

msf > use auxiliary/dos/http/novell_file_reporter_heap_bof
msf auxiliary(novell_file_reporter_heap_bof) > show actions
    ...actions...
msf auxiliary(novell_file_reporter_heap_bof) > set ACTION < action-name >
msf auxiliary(novell_file_reporter_heap_bof) > show options
    ...show and set options...
msf auxiliary(novell_file_reporter_heap_bof) > run 

Time is precious, so I don’t want to do something manually that I can automate. Leveraging the Metasploit Framework when automating any task keeps us from having to re-create the wheel as we can use the existing libraries and focus our efforts where it matters.

– Jim O’Gorman | President, Offensive Security

;