RealVNC May Let Remote Users Connect Without Authenticating
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SecurityTracker Alert ID: 1016083
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SecurityTracker URL: http://securitytracker.com/id?1016083
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CVE Reference: GENERIC-MAP-NOMATCH
(Links to External Site)
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Updated: May 14 2006
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Original Entry Date: May 12 2006
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Impact: User access via network
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Fix Available: Yes
Exploit Included: Yes
Vendor Confirmed: Yes
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Version(s): 4.1.1
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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:
http://www.intelliadmin.com/blog/2006/05/vnc-flaw-proof-of-concept.html
The
original advisory is available at:
http://www.intelliadmin.com/blog/2006/05/security-flaw-in-realvnc-411.html
Steve Wiseman
reported this vulnerability.
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Impact: A remote user can connect to the target service without a password.
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Solution: The vendor has issued a fixed version (4.1.2), available at:
http://www.realvnc.com/download.html
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Vendor URL: www.realvnc.com/ (Links to External Site)
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Cause: Authentication error
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Underlying OS: Windows (Any)
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Message History:
This archive entry has one or more follow-up message(s) listed below.
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Source Message Contents
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Date: Fri, 12 May 2006 08:39:21 -0400
Subject: Security flaw in RealVNC 4.1.1
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http://www.intelliadmin.com/blog/2006/05/security-flaw-in-realvnc-411.html
http://www.intelliadmin.com/blog/2006/05/vnc-flaw-proof-of-concept.html
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