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cve[email protected]CVE-2022-27227
HistoryMar 25, 2022 - 3:15 p.m.

CVE-2022-27227

2022-03-2515:15:07
web.nvd.nist.gov
210
4
powerdns
authoritative server
recursor
cve-2022-27227
zone transfers
validation
security vulnerability

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.3 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

66.0%

In PowerDNS Authoritative Server before 4.4.3, 4.5.x before 4.5.4, and 4.6.x before 4.6.1 and PowerDNS Recursor before 4.4.8, 4.5.x before 4.5.8, and 4.6.x before 4.6.1, insufficient validation of an IXFR end condition causes incomplete zone transfers to be handled as successful transfers.

Affected configurations

NVD
Node
powerdnsauthoritative_serverRange<4.4.3
OR
powerdnsauthoritative_serverRange4.5.04.5.4
OR
powerdnsauthoritative_serverRange4.6.04.6.1
OR
powerdnsrecursorRange<4.4.8
OR
powerdnsrecursorRange4.5.04.5.8
OR
powerdnsrecursorRange4.6.04.6.1
Node
fedoraprojectfedoraMatch34
OR
fedoraprojectfedoraMatch35
OR
fedoraprojectfedoraMatch36

References

Social References

More

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.3 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

66.0%