The default configuration of the SIP channel driver in Asterisk Open Source 1.4.x through 1.4.41.2 and 1.6.2.x through 1.6.2.18.2 does not enable the alwaysauthreject option, which allows remote attackers to enumerate account names by making a series of invalid SIP requests and observing the differences in the responses for different usernames, a different vulnerability than CVE-2011-2536.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
21 Nov 2024, 01:28
Type | Values Removed | Values Added |
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References | () http://downloads.asterisk.org/pub/security/AST-2011-011.html - Vendor Advisory | |
References | () https://exchange.xforce.ibmcloud.com/vulnerabilities/68472 - |
Information
Published : 2011-07-06 19:55
Updated : 2024-11-21 01:28
NVD link : CVE-2011-2666
Mitre link : CVE-2011-2666
CVE.ORG link : CVE-2011-2666
JSON object : View
Products Affected
digium
- asterisk
CWE
CWE-16
Configuration