6.3 Medium
AI Score
Confidence
Low
0.006 Low
EPSS
Percentile
77.8%
An issue has been found in PowerDNS Recursor 4.1.0 through 4.3.0 where records in the answer section of a NXDOMAIN response lacking an SOA were not properly validated in SyncRes::processAnswer, allowing an attacker to bypass DNSSEC validation.