CVE-2022-30214 json
Windows DNS Server Remote Code Execution Vulnerability
published 2022-07-12 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-35420
- cvss
- 6.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 65%
- public exploits
- 0
- none known
Summary
Windows DNS Server Remote Code Execution Vulnerability
Patch / fix
- Microsoft Windows Server 2019 10.0.17763.3165
- Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.3165
- Microsoft Windows Server 2022 10.0.20348.825
- Microsoft Windows Server version 20H2 10.0.19042.1826
- Microsoft Windows Server 2016 10.0.14393.5246
- Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.5246
Exploit prediction
1.08% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.6 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C |
| CNA | 3.1 | 6.6 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.0 | AV:N/AC:M/Au:S/C:P/I:P/A:P |
Affected products
- Microsoft Windows Server 2019
- Microsoft Windows Server 2019 (Server Core installation)
- Microsoft Windows Server 2022
- Microsoft Windows Server version 20H2
- Microsoft Windows Server 2016
- Microsoft Windows Server 2016 (Server Core installation)
Classification
- Weakness
-
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2022-30214
vendor-advisory
Sources
- CVE List CVE-2022-30214
- NVD CVE-2022-30214
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.