CVE-2008-3903
Published Sep 4, 2008
Last updated 7 years ago
Overview
- Description
- Asterisk Open Source 1.2.x before 1.2.32, 1.4.x before 1.4.24.1, and 1.6.0.x before 1.6.0.8; Asterisk Business Edition A.x.x, B.x.x before B.2.5.8, C.1.x.x before C.1.10.5, and C.2.x.x before C.2.3.3; s800i 1.3.x before 1.3.0.2; and Trixbox PBX 2.6.1, when Digest authentication and authalwaysreject are enabled, generates different responses depending on whether a SIP username is valid, which allows remote attackers to enumerate valid usernames.
- Source
- cve@mitre.org
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 3.5
- Impact score
- 2.9
- Exploitability score
- 6.8
- Vector string
- AV:N/AC:M/Au:S/C:P/I:N/A:N
Weaknesses
- nvd@nist.gov
- CWE-200
Evaluator
- Comment
- Additional details can be found here: http://www.voipsa.org/pipermail/voipsec_voipsa.org/2006-May/001628.html
- Impact
- -
- Solution
- -
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:asterisk:p_b_x:1.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7CE2414C-4DA8-42BB-BF9A-21850C5D60D3"
},
{
"criteria": "cpe:2.3:a:asterisk:p_b_x:1.2.22:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "90F13AAE-CB97-4EF1-8407-760FB219EAD9"
},
{
"criteria": "cpe:2.3:a:asterisk:p_b_x:1.4.21.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9A77D2E4-2C33-4208-A760-D102B91E511A"
},
{
"criteria": "cpe:2.3:a:asterisk:p_b_x:1.6:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "15BBAB9C-20A4-48CE-B0EF-5D99E87E20F7"
},
{
"criteria": "cpe:2.3:a:trixbox:pbx:2.6.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C75A09A7-25CF-4D58-8517-6FB311DA1F1B"
}
],
"operator": "OR"
}
]
}
]