RealVNC Authentication Bypass

2011-08-30 / 2011-08-31
Credit: Juha-Matti
Risk: High
Local: No
Remote: Yes
CWE: CWE-287


CVSS Base Score: 7.5/10
Impact Subscore: 6.4/10
Exploitability Subscore: 10/10
Exploit range: Remote
Attack complexity: Low
Authentication: No required
Confidentiality impact: Partial
Integrity impact: Partial
Availability impact: Partial

To share information about the new Release Notes document: this issue has been fixed in version 4.1.2 (Free Edition) http://www.realvnc.com/products/free/4.1/release-notes.html http://www.realvnc.com/download.html - Juha-Matti

References:

http://www.kb.cert.org/vuls/id/117929
http://www.securityfocus.com/bid/17978
http://www.securityfocus.com/archive/1/archive/1/434015/100/0/threaded
http://www.realvnc.com/products/free/4.1/release-notes.html
http://www.intelliadmin.com/blog/2006/05/vnc-flaw-proof-of-concept.html
http://securitytracker.com/id?1016083
http://secunia.com/advisories/20109
http://secunia.com/advisories/20107
http://xforce.iss.net/xforce/xfdb/26445
http://www.vupen.com/english/advisories/2006/2492
http://www.vupen.com/english/advisories/2006/1821
http://www.vupen.com/english/advisories/2006/1790
http://www.securityfocus.com/archive/1/archive/1/438368/100/0/threaded
http://www.securityfocus.com/archive/1/archive/1/438175/100/0/threaded
http://www.securityfocus.com/archive/1/archive/1/434560/100/0/threaded
http://www.securityfocus.com/archive/1/archive/1/434518/100/0/threaded
http://www.securityfocus.com/archive/1/archive/1/434117/100/0/threaded
http://www.securityfocus.com/archive/1/archive/1/433994/100/0/threaded
http://www.osvdb.org/25479
http://www.intelliadmin.com/blog/2006/05/security-flaw-in-realvnc-411.html
http://www.cisco.com/warp/public/707/cisco-sr-20060622-cmm.shtml
http://secunia.com/advisories/20789
http://marc.theaimsgroup.com/?l=vnc-list&m=114755444130188&w=2
http://marc.theaimsgroup.com/?l=full-disclosure&m=114768344111131&w=2


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