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Category:   Application (Generic)  >   VNC Vendors:   RealVNC
RealVNC May Let Remote Users Connect Without Authenticating
SecurityTracker Alert ID:  1016083
SecurityTracker URL:
CVE Reference:   CVE-2006-2369   (Links to External Site)
Updated:  Dec 5 2009
Original Entry Date:  May 12 2006
Impact:   User access via network
Fix Available:  Yes  Vendor Confirmed:  Yes  Exploit Included:  Yes  
Version(s): 4.1.1
Description:   A vulnerability was reported in RealVNC. A remote user can access the target system.

The authentication implementation may allow a remote user to connect to the target service without a password. No further details were provided.

A demonstration exploit is available at:

The original advisory is available at:

Steve Wiseman reported this vulnerability.

Impact:   A remote user can connect to the target service without a password.
Solution:   The vendor has issued a fixed version (4.1.2), available at:

Vendor URL: (Links to External Site)
Cause:   Authentication error
Underlying OS:   Windows (Any)

Message History:   This archive entry has one or more follow-up message(s) listed below.
Jun 22 2006 (Cisco Issues Update for CallManager) RealVNC May Let Remote Users Connect Without Authenticating
Cisco CallManager includes RealVNC and is affected.

 Source Message Contents

[Original Message Not Available for Viewing]

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