channels/chan_iax2.c in Asterisk Open Source 1.8.x before 1.8.15.1 and 10.x before 10.7.1, Certified Asterisk 1.8.11 before 1.8.11-cert7, Asterisk Digiumphones 10.x.x-digiumphones before 10.7.1-digiumphones, and Asterisk Business Edition C.3.x before C.3.7.6 does not enforce ACL rules during certain uses of peer credentials, which allows remote authenticated users to bypass intended outbound-call restrictions by leveraging the availability of these credentials.
Published 2012-08-31 14:55:01
Updated 2013-04-19 03:25:34
Source MITRE
View at NVD,   CVE.org

Threat overview for CVE-2012-4737

Top countries where our scanners detected CVE-2012-4737
Top open port discovered on systems with this issue 5060
IPs affected by CVE-2012-4737 436
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2012-4737!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2012-4737

Probability of exploitation activity in the next 30 days: 0.80%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 79 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2012-4737

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
6.0
MEDIUM AV:N/AC:M/Au:S/C:P/I:P/A:P
6.8
6.4
NIST

CWE ids for CVE-2012-4737

  • Assigned by: nvd@nist.gov (Primary)

References for CVE-2012-4737

Products affected by CVE-2012-4737

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