Vulnerability Description
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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Vnc | Realvnc | 4.1.1 |
Related Weaknesses (CWE)
References
- http://marc.info/?l=full-disclosure&m=114768344111131&w=2
- http://marc.info/?l=vnc-list&m=114755444130188&w=2
- http://seclists.org/fulldisclosure/2022/May/29
- http://secunia.com/advisories/20107PatchVendor Advisory
- http://secunia.com/advisories/20109PatchVendor Advisory
- http://secunia.com/advisories/20789Vendor Advisory
- http://securityreason.com/securityalert/8355
- http://securitytracker.com/id?1016083ExploitPatch
- http://www.cisco.com/warp/public/707/cisco-sr-20060622-cmm.shtml
- 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.htmlExploitPatch
- http://www.kb.cert.org/vuls/id/117929PatchThird Party AdvisoryUS Government Resource
- http://www.osvdb.org/25479
- http://www.realvnc.com/products/free/4.1/release-notes.htmlPatch
- http://www.securityfocus.com/archive/1/433994/100/0/threaded
FAQ
What is CVE-2006-2369?
CVE-2006-2369 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 ...
How severe is CVE-2006-2369?
CVE-2006-2369 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2006-2369?
Check the references section above for vendor advisories and patch information. Affected products include: Vnc Realvnc.