Description
An attacker can send a notify request that causes a new secondary domain to be added to the bind backend, but causes said backend to update its configuration to an invalid one, leading to the backend no longer able to run on the next restart, requiring manual operation to fix it.
Scores
CVSS v3
7.4
EPSS
0.0001
EPSS Percentile
0.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-94
Status
published
Products (3)
PowerDNS/Authoritative
4.9.0 - 4.9.14
powerdns/authoritative
4.9.0 - 4.9.14
PowerDNS/Authoritative
5.0.0 - 5.0.4
Published
Apr 22, 2026
Tracked Since
Apr 22, 2026