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Vulnerability Details : CVE-2007-6430

Asterisk Open Source 1.2.x before 1.2.26 and 1.4.x before 1.4.16, and Business Edition B.x.x before B.2.3.6 and C.x.x before C.1.0-beta8, when using database-based registrations ("realtime") and host-based authentication, does not check the IP address when the username is correct and there is no password, which allows remote attackers to bypass authentication using a valid username.
Publish Date : 2007-12-19 Last Update Date : 2008-09-05
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Bypass a restriction or similar
CWE ID 287

- Related OVAL Definitions

Title Definition Id Class Family
DSA-1525 asterisk -- several vulnerabilities oval:org.mitre.oval:def:8002 unix
DSA-1525-1 asterisk oval:org.mitre.oval:def:17968 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2007-6430

# Product Type Vendor Product Version Update Edition Language
1 Application Asterisk Asterisk Business Edition C.1.0beta7 Version Details Vulnerabilities
2 Application Asterisk Asterisk Business Edition B.1.3.2 Version Details Vulnerabilities
3 Application Asterisk Asterisk Business Edition B.1.3.3 Version Details Vulnerabilities
4 Application Asterisk Asterisk Business Edition B.2.2.0 Version Details Vulnerabilities
5 Application Asterisk Asterisk Business Edition B.2.2.1 Version Details Vulnerabilities
6 Application Asterisk Asterisk Business Edition B.2.3.1 Version Details Vulnerabilities
7 Application Asterisk Asterisk Business Edition B.2.3.2 Version Details Vulnerabilities
8 Application Asterisk Asterisk Business Edition B.2.3.3 Version Details Vulnerabilities
9 Application Asterisk Asterisk Business Edition B.2.3.4 Version Details Vulnerabilities
10 Application Asterisk Open Source 1.2.0beta2 Version Details Vulnerabilities
11 Application Asterisk Open Source 1.2.0beta1 Version Details Vulnerabilities
12 Application Asterisk Open Source 1.2.5 Version Details Vulnerabilities
13 Application Asterisk Open Source 1.2.6 Version Details Vulnerabilities
14 Application Asterisk Open Source 1.2.7 Version Details Vulnerabilities
15 Application Asterisk Open Source 1.2.8 Version Details Vulnerabilities
16 Application Asterisk Open Source 1.2.9 Version Details Vulnerabilities
17 Application Asterisk Open Source 1.2.10 Version Details Vulnerabilities
18 Application Asterisk Open Source 1.2.11 Version Details Vulnerabilities
19 Application Asterisk Open Source 1.2.13 Version Details Vulnerabilities
20 Application Asterisk Open Source 1.2.14 Version Details Vulnerabilities
21 Application Asterisk Open Source 1.2.15 Version Details Vulnerabilities
22 Application Asterisk Open Source 1.2.16 Version Details Vulnerabilities
23 Application Asterisk Open Source 1.2.17 Version Details Vulnerabilities
24 Application Asterisk Open Source 1.2.18 Version Details Vulnerabilities
25 Application Asterisk Open Source 1.2.19 Version Details Vulnerabilities
26 Application Asterisk Open Source 1.2.21 Version Details Vulnerabilities
27 Application Asterisk Open Source 1.2.22 Version Details Vulnerabilities
28 Application Asterisk Open Source 1.2.23 Version Details Vulnerabilities
29 Application Asterisk Open Source 1.2.24 Version Details Vulnerabilities
30 Application Asterisk Open Source 1.2.25 Version Details Vulnerabilities
31 Application Asterisk Open Source 1.4beta Version Details Vulnerabilities
32 Application Asterisk Open Source 1.4.1 Version Details Vulnerabilities
33 Application Asterisk Open Source 1.4.2 Version Details Vulnerabilities
34 Application Asterisk Open Source 1.4.3 Version Details Vulnerabilities
35 Application Asterisk Open Source 1.4.4 Version Details Vulnerabilities
36 Application Asterisk Open Source 1.4.5 Version Details Vulnerabilities
37 Application Asterisk Open Source 1.4.6 Version Details Vulnerabilities
38 Application Asterisk Open Source 1.4.7 Version Details Vulnerabilities
39 Application Asterisk Open Source 1.4.8 Version Details Vulnerabilities
40 Application Asterisk Open Source 1.4.9 Version Details Vulnerabilities
41 Application Asterisk Open Source 1.4.10 Version Details Vulnerabilities
42 Application Asterisk Open Source 1.4.11 Version Details Vulnerabilities
43 Application Asterisk Open Source 1.4.12 Version Details Vulnerabilities
44 Application Asterisk Open Source 1.4.13 Version Details Vulnerabilities
45 Application Asterisk Open Source 1.4.14 Version Details Vulnerabilities
46 Application Asterisk Open Source 1.4.15 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Asterisk Asterisk Business Edition 9
Asterisk Open Source 37

- References For CVE-2007-6430

http://secunia.com/advisories/29456
SECUNIA 29456
http://secunia.com/advisories/29782
SECUNIA 29782
http://security.gentoo.org/glsa/glsa-200804-13.xml
GENTOO GLSA-200804-13
http://www.debian.org/security/2008/dsa-1525
DEBIAN DSA-1525
http://securityreason.com/securityalert/3467
SREASON 3467
http://www.osvdb.org/39519
OSVDB 39519
http://downloads.digium.com/pub/security/AST-2007-027.html CONFIRM
http://secunia.com/advisories/28149
SECUNIA 28149
http://www.frsirt.com/english/advisories/2007/4260
VUPEN ADV-2007-4260
http://www.securityfocus.com/archive/1/archive/1/485287/100/0/threaded
BUGTRAQ 20071218 AST-2007-027 - Database matching order permits host-based authentication to be ignored
http://www.securityfocus.com/bid/26928
BID 26928 Asterisk Host-Based Authentication Security Bypass Vulnerability Release Date:2008-04-18
http://www.securitytracker.com/id?1019110
SECTRACK 1019110
http://xforce.iss.net/xforce/xfdb/39124
XF asterisk-registration-security-bypass(39124)
http://secunia.com/advisories/29242
SECUNIA 29242
http://lists.opensuse.org/opensuse-security-announce/2008-03/msg00001.html
SUSE SUSE-SR:2008:005

- Metasploit Modules Related To CVE-2007-6430

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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