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cvelistMitreCVELIST:CVE-2018-12227
HistoryJun 12, 2018 - 4:00 a.m.

CVE-2018-12227

2018-06-1204:00:00
mitre
www.cve.org
1

6.2 Medium

AI Score

Confidence

High

0.041 Low

EPSS

Percentile

92.2%

An issue was discovered in Asterisk Open Source 13.x before 13.21.1, 14.x before 14.7.7, and 15.x before 15.4.1 and Certified Asterisk 13.18-cert before 13.18-cert4 and 13.21-cert before 13.21-cert2. When endpoint specific ACL rules block a SIP request, they respond with a 403 forbidden. However, if an endpoint is not identified, then a 401 unauthorized response is sent. This vulnerability just discloses which requests hit a defined endpoint. The ACL rules cannot be bypassed to gain access to the disclosed endpoints.

6.2 Medium

AI Score

Confidence

High

0.041 Low

EPSS

Percentile

92.2%