CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
EPSS
Percentile
21.0%
PowerDNS before 2.9.18, when allowing recursion to a restricted range of IP
addresses, does not properly handle questions from clients that are denied
recursion, which could cause a “blank out” of answers to those clients that
are allowed to use recursion.