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CVE-2009-0041

CVE information

Published

14 years ago

Last Modified

4 years ago

CVSSv2.0 Severity

Medium

Impact Analysis

Description

IAX2 in Asterisk Open Source 1.2.x before 1.2.31, 1.4.x before 1.4.23-rc4, and 1.6.x before 1.6.0.3-rc2; Business Edition A.x.x, B.x.x before B.2.5.7, C.1.x.x before C.1.10.4, and C.2.x.x before C.2.1.2.1; and s800i 1.2.x before 1.3.0 responds differently to a failed login attempt depending on whether the user account exists, which allows remote attackers to enumerate valid usernames..

CVSSv2.0 Score

Severity
Medium
Base Score
5/10
Exploit Score
10/10
Access Vector
Network
Access Complexity
Low
Authentication Required
None
Impact Score
2.9/10
Confidentiality Impact
Partial
Availability Impact
None
Integrity Impact
None

Products Affected

CPE Affected Vulnerable Excluding Edit
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.2.0:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.22:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.23:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.16:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.6.0:rc4:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.14:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.5:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.6.0:beta7:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.30.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.19.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.19:rc2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.20:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.6.0:rc5:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:asterisk_business_edition:c.1.0:beta7:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.23:rc2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.12:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.19:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:*:rc3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.15:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.27:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.9:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.20:rc2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.10:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.6:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.14:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.23:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.0:beta2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.6.0:beta5:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.26.2:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.20:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.26.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.15:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4beta:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4_revision_95946:*:*:*:*:*:
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.21.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.13:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.21:rc2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.6.0.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.25:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.0:rc2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:*:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.26:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.6.0:beta7.1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.19:rc3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.6.0:rc6:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.1:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.24:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.6.0:beta1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.12.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.12:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.19:rc4:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.16.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.13:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.0:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.25:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.3:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.18:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.10:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.11:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.10.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.12:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.18.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.13:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.5.3:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.5.0:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.3:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.6.0:beta3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:asterisk_business_edition:*:beta8:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.6.0:beta2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.26:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.0:beta4:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.24:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.20:rc3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.11:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:h:asterisk:s800i_appliance:1.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.21:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.5.1:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.21:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.7:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:asterisk_business_edition:b.1.3.2:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.0:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.6.0:beta8:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.22:rc3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.11:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.4:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.7.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.26.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.0:beta2:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.22.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.10:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.17:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:asterisk_business_edition:b.1.3.3:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.5:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.23:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.30:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.17:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.20:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:asterisk_business_edition:*:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.4:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.0:beta3:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.0beta1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.22.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.18:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.15:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.6:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.22:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.19.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.6.0:beta9:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.30.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.2:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.16:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.6.0.3:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.14:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.0:beta1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.16:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.6.0:beta4:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.12.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.6.0.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:*:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.16.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.21:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.0beta2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.21:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.21.1:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.26.1:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.21.2:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.19:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.2.1:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:asterisk_business_edition:a:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.19:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.20:rc1:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.12.1:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.28:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.19:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:asterisk_business_edition:b.2.3.2:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.21.1:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.8:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.17:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.4.22:rc4:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.18:*:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.22:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.23:netsec:*:*:*:*:*:*
  Yes
- -
cpe:2.3:a:asterisk:open_source:1.2.29:*:*:*:*:*:*:*
  Yes
- -