The SIP channel driver in Asterisk Open Source 1.8.x before 1.8.20.2, 10.x before 10.12.2, and 11.x before 11.2.2; Certified Asterisk 1.8.15 before 1.8.15-cert2; Asterisk Business Edition (BE) C.3.x before C.3.8.1; and Asterisk Digiumphones 10.x-digiumphones before 10.12.2-digiumphones exhibits different behavior for invalid INVITE, SUBSCRIBE, and REGISTER transactions depending on whether the user account exists, which allows remote attackers to enumerate account names by (1) reading HTTP status codes, (2) reading additional text in a 403 (aka Forbidden) response, or (3) observing whether certain retransmissions occur.
No CVSS v3.1
No CVSS v3.0
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
AV:N/AC:L/Au:N/C:P/I:N/A:N
Vendors | Products |
---|---|
Asterisk |
|
Configuration 1 [-]
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Configuration 2 [-]
|
Configuration 3 [-]
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Configuration 4 [-]
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Configuration 5 [-]
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Configuration 6 [-]
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References
Link | Resource |
---|---|
http://downloads.asterisk.org/pub/security/AST-2013-003.html | Vendor Advisory |
https://issues.asterisk.org/jira/browse/ASTERISK-21013 | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2022-10-03T16:14:59
Updated: 2022-10-03T16:14:59
Reserved: 2022-10-03T00:00:00
Link: CVE-2013-2264
JSON object: View
NVD Information
Status : Analyzed
Published: 2013-04-01T16:55:03.747
Modified: 2013-04-01T16:55:03.747
Link: CVE-2013-2264
JSON object: View
Redhat Information
No data.
CWE