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CVE-2013-2264

N/A

Published: March 29, 2013 at 06:00 PM UTC

Updated: June 16, 2026 at 11:53 PM UTC

4 products affected across 1 vendorOpen SourceCertified AsteriskDigiumphones

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Severity

N/A

Exploit prediction

EPSS 1%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Business Edition · Asterisk

95%

c.3.2.2 c.3.3 c.3.3.2

Certified Asterisk · Asterisk

95%

1.8.15 cert1 1.8.15.0 1.8.15.0 rc1

Open Source · Asterisk

95%

1.8.0 1.8.0 beta1 1.8.0 beta2 1.8.0 beta3 1.8.0 beta4 1.8.0 beta5 1.8.0 rc2 1.8.0 rc3 1.8.0 rc4 1.8.0 rc5 1.8.1 1.8.1 rc1 1.8.1.1 1.8.1.2 1.8.10.0 1.8.10.0 rc1 1.8.10.0 rc2 1.8.10.0 rc3 1.8.10.0 rc4 1.8.10.1 1.8.11.0 1.8.11.0 rc2 1.8.11.0 rc3 1.8.11.1 1.8.12 1.8.12.0 rc1 1.8.12.0 rc2 1.8.12.0 rc3 1.8.12.1 1.8.12.2 1.8.13.0 1.8.13.0 rc1 1.8.13.0 rc2 1.8.13.1 1.8.14.0 1.8.14.0 rc1 1.8.14.0 rc2 1.8.14.1 1.8.15.0 1.8.15.0 rc1 1.8.15.1 1.8.16.0 1.8.16.0 rc1 1.8.16.0 rc2 1.8.17.0 1.8.17.0 rc1 1.8.17.0 rc2 1.8.17.0 rc3 1.8.18.0 1.8.18.0 rc1 1.8.18.1 1.8.19.0 1.8.19.0 rc1 1.8.19.0 rc3 1.8.19.1 1.8.2 1.8.2 rc1 1.8.2.1 1.8.2.2 1.8.2.3 1.8.2.4 1.8.20.0 1.8.20.0 rc1 1.8.20.0 rc2 1.8.20.1 1.8.3 1.8.3 rc1 1.8.3 rc2 1.8.3 rc3 1.8.3.1 1.8.3.2 1.8.3.3 1.8.4 1.8.4 rc1 1.8.4 rc2 1.8.4 rc3 1.8.4.1 1.8.4.2 1.8.4.3 1.8.4.4 1.8.5 rc1 1.8.5.0 1.8.6.0 1.8.6.0 rc1 1.8.6.0 rc2 1.8.6.0 rc3 1.8.7.0 1.8.7.0 rc1 1.8.7.0 rc2 1.8.7.1 1.8.7.2 1.8.8.0 1.8.8.0 rc1 1.8.8.0 rc2 1.8.8.0 rc3 1.8.8.0 rc4 1.8.8.0 rc5 1.8.8.1 1.8.8.2 1.8.9.0 1.8.9.0 rc1 1.8.9.0 rc2 1.8.9.0 rc3 1.8.9.1 1.8.9.2 1.8.9.3 10.0.0 10.0.0 beta1 10.0.0 beta2 10.0.0 rc1 10.0.0 rc2 10.0.0 rc3 10.0.1 10.1.0 10.1.0 rc1 10.1.0 rc2 10.1.1 10.1.2 10.1.3 10.10.0 10.10.0 rc1 10.10.0 rc2 10.10.1 10.11.0 10.11.0 rc1 10.11.0 rc3 10.11.1 10.12.0 10.12.0 rc1 10.12.0 rc2 10.12.1 10.2.0 10.2.0 rc1 10.2.0 rc2 10.2.0 rc3 10.2.0 rc4 10.2.1 10.3.0 10.3.0 rc2 10.3.0 rc3 10.3.1 10.4.0 10.4.0 rc1 10.4.0 rc2 10.4.0 rc3 10.4.1 10.4.2 10.5.0 10.5.0 rc1 10.5.0 rc2 10.5.1 10.5.2 10.6.0 10.6.0 rc1 10.6.0 rc2 10.6.1 10.7.0 10.7.0 rc1 10.7.1 10.8.0 10.8.0 rc1 10.8.0 rc2 10.9.0 10.9.0 rc1 10.9.0 rc2 10.9.0 rc3 11.0.0 11.0.0 beta1 11.0.0 beta2 11.0.0 rc1 11.0.0 rc2 11.0.1 11.0.2 11.1.0 11.1.0 rc1 11.1.0 rc3 11.1.1 11.1.2 11.2.0 11.2.0 rc1 11.2.0 rc2 11.2.1

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_CONFIRMVendor Advisory

Source: [email protected]

http://downloads.asterisk.org/pub/security/AST-2013-003.html

x_refsource_CONFIRMVendor Advisory

Source: [email protected]

https://issues.asterisk.org/jira/browse/ASTERISK-21013

CVSS

5MEDIUM[email protected]

Confidentiality: PARTIAL
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-200

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