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CVE-2022-27227In 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…
- 7.5HighCVSS base score
- 5.2%Exploitation in 30 daysEPSS · top 7.4% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
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.
Timeline
ID reserved
By mitre
- 8 days later
· 8 days later
Published
- 2 years later
· 2 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 5.2% · top 7.4% of all CVEs (12 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Affected products
n/a
- affected n/a
References
References9
- https://docs.powerdns.com/recursor/security-advisories/index.html (opens in a new tab)x_refsource_MISCx_transferred
- https://doc.powerdns.com/authoritative/security-advisories/index.html (opens in a new tab)x_refsource_MISCx_transferred
- https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2022-01.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- https://doc.powerdns.com/authoritative/security-advisories/powerdns-advisory-2022-01.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- [oss-security] 20220325 Security Advisory 2022-01 for PowerDNS Authoritative Server 4.4.2, 4.5.3, 4.6.0 and PowerDNS Recursor 4.4.7, 4.5.7, 4.6.0 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- FEDORA-2022-8367cefdea (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- FEDORA-2022-6e19acf414 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- FEDORA-2022-1df2a841e4 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- FEDORA-2022-ccfd5d1045 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2022-31736 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2022-27227)Record last updated .