CVE-2006-2369
HIGH 7.5EPSS 92.4%
RealVNC 4.1.1, and other products that use RealVNC such as AdderLink IP and Cisco CallManager, allows remote attackers to bypass authentication via a request in which the client specifies an insecure security type such as "Type 1 - None", which is accepted even if it is not offered by the server, as originally demonstrated using a long password.
- CVSS v2.0 NVD
- 7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 92.36% chance of exploitation in the next 30 days, 100th percentile
- Published
- 2006-05-15
- Updated
- 2024-08-07
Proof-of-concept exploits (1)
Metasploit modules (2)
- rapid7/metasploit-framework/blob/master/modules/auxiliary/admin/vnc/realvnc_41_bypass.rb
- rapid7/metasploit-framework/blob/master/modules/auxiliary/scanner/vnc/vnc_none_auth.rb
ExploitDB entries (4)
- https://www.exploit-db.com/exploits/36932
- https://www.exploit-db.com/exploits/17719
- https://www.exploit-db.com/exploits/1794
- https://www.exploit-db.com/exploits/1791
Security advisories
- http://secunia.com/advisories/20107
- http://secunia.com/advisories/20109
- http://secunia.com/advisories/20789
- http://www.vupen.com/english/advisories/2006/1790
- http://www.vupen.com/english/advisories/2006/1821
- http://www.vupen.com/english/advisories/2006/2492
- http://www.kb.cert.org/vuls/id/117929
- http://securitytracker.com/id?1016083
- http://www.realvnc.com/products/free/4.1/release-notes.html
- http://www.securityfocus.com/bid/17978
- http://www.cisco.com/warp/public/707/cisco-sr-20060622-cmm.shtml