Vulnerability Name:

CVE-2007-2294 (CCN-33886)

Assigned:2007-04-25
Published:2007-04-25
Updated:2018-10-16
Summary: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.
Successful exploitation requires that the Management Interface is enabled and a user without a password is configured in the manager.conf file.
CVSS v3 Severity:3.7 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:7.8 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
5.8 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
2.6 Low (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:N/I:N/A:P)
1.9 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:H/Au:N/C:N/I:N/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Denial of Service
References:Source: CCN
Type: Full-Disclosure Mailing List, Tue Apr 24 2007 - 18:24:32 CDT
ASA-2007-012: Remote Crash Vulnerability in Manager Interface

Source: CCN
Type: Asterisk Web site
Asterisk- Downloads

Source: CCN
Type: ASA-2007-012
Remote Crash Vulnerability in Manager Interface

Source: MITRE
Type: CNA
CVE-2007-2294

Source: CCN
Type: SA24977
Asterisk T.38 SDP Buffer Overflows and Management Interface Denial of Service

Source: SECUNIA
Type: Patch, Vendor Advisory
24977

Source: SECUNIA
Type: UNKNOWN
25582

Source: SREASON
Type: UNKNOWN
2646

Source: CCN
Type: SECTRACK ID: 1017955
Asterisk Manager Interface NULL Pointer Dereference Lets Remote Users Deny Service

Source: CONFIRM
Type: UNKNOWN
http://www.asterisk.org/files/ASA-2007-012.pdf

Source: DEBIAN
Type: UNKNOWN
DSA-1358

Source: DEBIAN
Type: DSA-1358
asterisk -- several vulnerabilities

Source: SUSE
Type: UNKNOWN
SUSE-SA:2007:034

Source: OSVDB
Type: UNKNOWN
35369

Source: CCN
Type: OSVDB ID: 35369
Asterisk Manager Interface Passwordless User MD5 Authentication DoS

Source: BUGTRAQ
Type: UNKNOWN
20070425 ASA-2007-012: Remote Crash Vulnerability in Manager Interface

Source: BID
Type: UNKNOWN
23649

Source: CCN
Type: BID-23649
Asterisk ManagerInterface Manager.Conf Remote Denial of Service Vulnerability

Source: SECTRACK
Type: UNKNOWN
1017955

Source: VUPEN
Type: UNKNOWN
ADV-2007-1534

Source: XF
Type: UNKNOWN
asterisk-interface-dos(33886)

Source: XF
Type: UNKNOWN
asterisk-interface-dos(33886)

Source: SUSE
Type: SUSE-SA:2007:034
Asterisk security update

Vulnerable Configuration:Configuration 1:
  • cpe:/a:asterisk:asterisk:1.2.0_beta1:*:*:*:*:*:*:*
  • OR cpe:/a:asterisk:asterisk:1.2.0_beta2:*:*:*:*:*:*:*
  • OR cpe:/a:asterisk:asterisk:1.2.5:*:*:*:*:*:*:*
  • OR cpe:/a:asterisk:asterisk:1.2.6:*:*:*:*:*:*:*
  • OR cpe:/a:asterisk:asterisk:1.2.7:*:*:*:*:*:*:*
  • OR cpe:/a:asterisk:asterisk:1.2.8:*:*:*:*:*:*:*
  • OR cpe:/a:asterisk:asterisk:1.2.9:*:*:*:*:*:*:*
  • OR cpe:/a:asterisk:asterisk:1.2.10:*:*:*:*:*:*:*
  • OR cpe:/a:asterisk:asterisk:1.2.11:*:*:*:*:*:*:*
  • OR cpe:/a:asterisk:asterisk:1.2.12:*:*:*:*:*:*:*
  • OR cpe:/a:asterisk:asterisk:1.2.13:*:*:*:*:*:*:*
  • OR cpe:/a:asterisk:asterisk:1.2.14:*:*:*:*:*:*:*
  • OR cpe:/a:asterisk:asterisk:1.2.15:*:*:*:*:*:*:*
  • OR cpe:/a:asterisk:asterisk:1.2.16:*:*:*:*:*:*:*
  • OR cpe:/a:asterisk:asterisk:1.2.17:*:*:*:*:*:*:*
  • OR cpe:/a:asterisk:asterisk:1.4.1:*:*:*:*:*:*:*
  • OR cpe:/a:asterisk:asterisk:1.4.2:*:*:*:*:*:*:*
  • OR cpe:/a:asterisk:asterisk:1.4_beta:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20072294
    V
    CVE-2007-2294
    2015-11-16
    oval:org.mitre.oval:def:18250
    P
    DSA-1358-1 asterisk
    2014-06-23
    oval:org.debian:def:1358
    V
    several vulnerabilities
    2007-08-26
    BACK
    asterisk asterisk 1.2.0_beta1
    asterisk asterisk 1.2.0_beta2
    asterisk asterisk 1.2.5
    asterisk asterisk 1.2.6
    asterisk asterisk 1.2.7
    asterisk asterisk 1.2.8
    asterisk asterisk 1.2.9
    asterisk asterisk 1.2.10
    asterisk asterisk 1.2.11
    asterisk asterisk 1.2.12
    asterisk asterisk 1.2.13
    asterisk asterisk 1.2.14
    asterisk asterisk 1.2.15
    asterisk asterisk 1.2.16
    asterisk asterisk 1.2.17
    asterisk asterisk 1.4.1
    asterisk asterisk 1.4.2
    asterisk asterisk 1.4_beta