CVE-2024-26223 json
Windows DNS Server Remote Code Execution Vulnerability
published 2024-04-09 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-23499
- cvss
- 7.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.6%
- EPSS 1.6% chance of exploitation in 30 days, percentile 75%
- public exploits
- 0
- none known
Summary
Windows DNS Server Remote Code Execution Vulnerability
Patch / fix
- Microsoft Windows Server 2019 10.0.17763.5696
- Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.5696
- Microsoft Windows Server 2022 10.0.20348.2402
- Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.830
- Microsoft Windows Server 2016 10.0.14393.6897
- Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.6897
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
1.56% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C |
| CNA | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 6.6 | CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |
Affected products
- Microsoft Windows Server 2019
- Microsoft Windows Server 2019 (Server Core installation)
- Microsoft Windows Server 2022
- Microsoft Windows Server 2022, 23H2 Edition (Server Core installation)
- Microsoft Windows Server 2016
- Microsoft Windows Server 2016 (Server Core installation)
Classification
- Weakness
-
- CWE-416 Use After Free
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2024-26223
vendor-advisory
Sources
- CVE List CVE-2024-26223
- NVD CVE-2024-26223
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.