National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2007-2294 Detail

Description

The Manager Interface in Asterisk before 1.2.18 and 1.4.x before 1.4.3 allows remote attackers to cause a denial of service (crash) by using MD5 authentication to authenticate a user that does not have a password defined in manager.conf, resulting in a NULL pointer dereference.

Source:  MITRE
Description Last Modified:  04/26/2007

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.8 HIGH
Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C) (V2 legend)
Impact Subscore: 6.9
Exploitability Subscore: 10.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete
Additional Information:
Allows disruption of service

Evaluator Impact

Successful exploitation requires that the Management Interface is enabled and a user without a password is configured in the manager.conf file.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://securityreason.com/securityalert/2646
http://www.asterisk.org/files/ASA-2007-012.pdf
http://www.debian.org/security/2007/dsa-1358
http://www.novell.com/linux/security/advisories/2007_34_asterisk.html
http://www.securityfocus.com/archive/1/466911/100/0/threaded
http://www.securityfocus.com/bid/23649
http://www.securitytracker.com/id?1017955
http://www.vupen.com/english/advisories/2007/1534
https://exchange.xforce.ibmcloud.com/vulnerabilities/33886

Technical Details

Vulnerability Type (View All)

Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2007-2294
NVD Published Date:
04/26/2007
NVD Last Modified:
10/16/2018