CVE-2018-12227

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…

published June 12, 2018

CVSS
—
EPSS
3%
Percentile
88.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03363 · 88.7th percentile
Published
2018-06-12T04:00Z
EPSS history
Timeline
  • 12 JUN 04:00Z
    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…
    cvelistv5