CVE-2025-21330
published 2025-01-14CVE-2025-21330: Windows Remote Desktop Services Denial of Service Vulnerability
PriorityP336high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
1.89%
76.9th percentile
Windows Remote Desktop Services Denial of Service Vulnerability
Affected
30 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10_1809 | < 10.0.17763.6775 | 10.0.17763.6775 |
| microsoft | windows_10_21h2 | < 10.0.19044.5371 | 10.0.19044.5371 |
| microsoft | windows_10_22h2 | < 10.0.19045.5371 | 10.0.19045.5371 |
| microsoft | windows_10_version_1809 | >= 10.0.17763.0 < 10.0.17763.6775 | 10.0.17763.6775 |
| microsoft | windows_10_version_21h2 | >= 10.0.19044.0 < 10.0.19044.5371 | 10.0.19044.5371 |
| microsoft | windows_10_version_22h2 | >= 10.0.19045.0 < 10.0.19045.5371 | 10.0.19045.5371 |
| microsoft | windows_11_22h2 | < 10.0.22621.4751 | 10.0.22621.4751 |
| microsoft | windows_11_23h2 | < 10.0.22631.4751 | 10.0.22631.4751 |
| microsoft | windows_11_24h2 | < 10.0.26100.2894 | 10.0.26100.2894 |
| microsoft | windows_11_version_22h2 | >= 10.0.22621.0 < 10.0.22621.4751 | 10.0.22621.4751 |
| microsoft | windows_11_version_23h2 | >= 10.0.22631.0 < 10.0.22631.4751 | 10.0.22631.4751 |
| microsoft | windows_11_version_24h2 | >= 10.0.26100.0 < 10.0.26100.2894 | 10.0.26100.2894 |
| microsoft | windows_11_version_26h1 | >= 10.0.28000.0 < 10.0.28000.2269 | 10.0.28000.2269 |
| microsoft | windows_server_2019 | < 10.0.17763.6775 | 10.0.17763.6775 |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < 10.0.17763.6775 | 10.0.17763.6775 |
| microsoft | windows_server_2022 | < 10.0.20348.3091 | 10.0.20348.3091 |
| microsoft | windows_server_2022 | >= 10.0.20348.0 < 10.0.20348.3091 | 10.0.20348.3091 |
| microsoft | windows_server_2022_23h2 | < 10.0.25398.1369 | 10.0.25398.1369 |
| microsoft | windows_server_2025 | < 10.0.26100.2894 | 10.0.26100.2894 |
| microsoft | windows_server_2025 | >= 10.0.26100.0 < 10.0.26100.2894 | 10.0.26100.2894 |
| msrc | windows_10_version_1809 | — | — |
| msrc | windows_10_version_21h2 | — | — |
| msrc | windows_10_version_22h2 | — | — |
| msrc | windows_11_version_22h2 | — | — |
| msrc | windows_11_version_23h2 | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
vendor_msrc7.5HIGH
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GHSA
GHSA-5qjq-4w4h-57jf: Windows Remote Desktop Services Denial of Service Vulnerability
ghsa_unreviewed·2025-01-14
CVE-2025-21330 [HIGH] CWE-400 GHSA-5qjq-4w4h-57jf: Windows Remote Desktop Services Denial of Service Vulnerability
Windows Remote Desktop Services Denial of Service Vulnerability
Microsoft
Windows Remote Desktop Services Denial of Service Vulnerability
vendor_msrc·2025-01-14·CVSS 7.5
CVE-2025-21330 [HIGH] CWE-400 Windows Remote Desktop Services Denial of Service Vulnerability
Windows Remote Desktop Services Denial of Service Vulnerability
FAQ: According to the CVSS metrics, successful exploitation of this vulnerability could lead to major loss of availability (A:H). What does that mean for this vulnerability?
An attacker can send specially crafted packets which could affect availability of the service and result in Denial of Service (DoS).
Windows Remote Desktop Services: Windows Remote Desktop Services
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Denial of Service
Exploit Status: Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5050008
Reference: https://support.microsoft.com/help/5050008
Reference: https://catalog.update.microsoft.
No detection rules found.
No public exploits indexed.
2025-01-14
Published