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Mend.io Vulnerability Database

CVE-2006-2369

Date: May 15, 2006

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.

Severity Score

7.3

Related Resources (28)

Url: http://www.securityfocus.com/archive/1/434560/100/0/threaded

Url: http://www.cisco.com/warp/public/707/cisco-sr-20060622-cmm.shtml

Url: http://www.vupen.com/english/advisories/2006/1790

Url: http://www.osvdb.org/25479

Url: http://secunia.com/advisories/20109

Url: http://www.securityfocus.com/archive/1/438175/100/0/threaded

Url: http://www.securityfocus.com/archive/1/434015/100/0/threaded

Url: https://exchange.xforce.ibmcloud.com/vulnerabilities/26445

Url: http://www.intelliadmin.com/blog/2006/05/vnc-flaw-proof-of-concept.html

Url: http://securitytracker.com/id?1016083

Url: http://www.securityfocus.com/archive/1/433994/100/0/threaded

Url: https://nvd.nist.gov/vuln/detail/CVE-2006-2369

Url: http://secunia.com/advisories/20107

Url: http://secunia.com/advisories/20789

Url: http://securityreason.com/securityalert/8355

Url: http://www.securityfocus.com/archive/1/438368/100/0/threaded

Url: http://www.vupen.com/english/advisories/2006/1821

Url: http://www.vupen.com/english/advisories/2006/2492

Url: http://www.realvnc.com/products/free/4.1/release-notes.html

Url: http://marc.info/?l=vnc-list&m=114755444130188&w=2

Url: http://seclists.org/fulldisclosure/2022/May/29

Url: http://www.securityfocus.com/archive/1/434117/100/0/threaded

Url: http://www.intelliadmin.com/blog/2006/05/security-flaw-in-realvnc-411.html

Url: http://www.securityfocus.com/archive/1/434518/100/0/threaded

Url: http://www.kb.cert.org/vuls/id/117929

Url: http://www.securityfocus.com/bid/17978

Url: http://marc.info/?l=full-disclosure&m=114768344111131&w=2

Url: https://www.mend.io/vulnerability-database/CVE-2006-2369

Severity Score

7.3

Weakness Type (CWE)

Authentication Issues

CWE-287

CVSS v3.1

Base Score:	7.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	LOW
Availability (A):	LOW

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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CVE-2006-2369

Date: May 15, 2006

Severity Score

Related Resources (28)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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