CVE-2025-21350
published 2025-02-11CVE-2025-21350: Windows Kerberos Denial of Service Vulnerability Windows Kerberos Denial of Service Vulnerability
medium5.9CVSS 3.1
AVNACHPRNUINSUCNINAH
EPSS
2.05%
79.1th percentile
Windows Kerberos Denial of Service Vulnerability
Windows Kerberos Denial of Service Vulnerability
Affected
32 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10_version_1507 | >= 10.0.10240.0 < 10.0.10240.20915 | 10.0.10240.20915 |
| microsoft | windows_10_version_1607 | >= 10.0.14393.0 < 10.0.14393.7785 | 10.0.14393.7785 |
| microsoft | windows_10_version_1809 | >= 10.0.17763.0 < 10.0.17763.6893 | 10.0.17763.6893 |
| microsoft | windows_10_version_21h2 | >= 10.0.19044.0 < 10.0.19044.5487 | 10.0.19044.5487 |
| microsoft | windows_10_version_22h2 | >= 10.0.19045.0 < 10.0.19045.5487 | 10.0.19045.5487 |
| microsoft | windows_11_version_22h2 | >= 10.0.22621.0 < 10.0.22621.4890 | 10.0.22621.4890 |
| microsoft | windows_11_version_22h3 | >= 10.0.22631.0 < 10.0.22631.4890 | 10.0.22631.4890 |
| microsoft | windows_11_version_23h2 | >= 10.0.22631.0 < 10.0.22631.4890 | 10.0.22631.4890 |
| microsoft | windows_11_version_24h2 | >= 10.0.26100.0 < 10.0.26100.3194 | 10.0.26100.3194 |
| microsoft | windows_server_2008_r2_service_pack_1 | >= 6.1.7601.0 < 6.1.7601.27566 | 6.1.7601.27566 |
| microsoft | windows_server_2008_service_pack_2 | >= 6.0.6003.0 < 6.0.6003.23117 | 6.0.6003.23117 |
| microsoft | windows_server_2012 | >= 6.2.9200.0 < 6.2.9200.25317 | 6.2.9200.25317 |
| microsoft | windows_server_2012_r2 | >= 6.3.9600.0 < 6.3.9600.22417 | 6.3.9600.22417 |
| microsoft | windows_server_2016 | >= 10.0.14393.0 < 10.0.14393.7785 | 10.0.14393.7785 |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < 10.0.17763.6893 | 10.0.17763.6893 |
| microsoft | windows_server_2022 | >= 10.0.20348.0 < 10.0.20348.3207 | 10.0.20348.3207 |
| microsoft | windows_server_2025 | >= 10.0.26100.0 < 10.0.26100.3194 | 10.0.26100.3194 |
| msrc | windows_10 | — | — |
| msrc | windows_10_version_1607 | — | — |
| 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 | — | — |
| msrc | windows_11_version_24h2 | — | — |
CVSS provenance
nvdv3.15.9MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
cvelistv55.9MEDIUM
vendor_msrc5.9MEDIUM
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CVEList
Windows Kerberos Denial of Service Vulnerability
cvelistv5·2025-02-11·CVSS 5.9
CVE-2025-21350 [MEDIUM] CWE-20 Windows Kerberos Denial of Service Vulnerability
Windows Kerberos Denial of Service Vulnerability
Windows Kerberos Denial of Service Vulnerability
Microsoft
Windows Kerberos Denial of Service Vulnerability
vendor_msrc·2025-02-11·CVSS 5.9
CVE-2025-21350 [MEDIUM] CWE-20 Windows Kerberos Denial of Service Vulnerability
Windows Kerberos Denial of Service Vulnerability
FAQ: According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?
Successful exploitation of this vulnerability requires an attacker to win a race condition.
Windows Kerberos: Windows Kerberos
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=KB5052000
Reference: https://support.microsoft.com/help/5052000
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5051979
Reference: https://support.microsoft.com/help/5051979
Reference: https://support.microsoft.com/help/50521
No detection rules found.
No public exploits indexed.
2025-02-11
Published