CVE-2025-21217
published 2025-01-14CVE-2025-21217: Windows NTLM Spoofing Vulnerability Windows NTLM Spoofing Vulnerability
medium6.5
Windows NTLM Spoofing Vulnerability
Windows NTLM Spoofing Vulnerability
Affected
32 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | windows_10_version_1507 | >= 10.0.10240.0 < 10.0.10240.20890 | 10.0.10240.20890 |
| microsoft | windows_10_version_1607 | >= 10.0.14393.0 < 10.0.14393.7699 | 10.0.14393.7699 |
| 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_version_22h2 | >= 10.0.22621.0 < 10.0.22621.4751 | 10.0.22621.4751 |
| microsoft | windows_11_version_22h3 | >= 10.0.22631.0 < 10.0.22631.4751 | 10.0.22631.4751 |
| 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_server_2008_r2_service_pack_1 | >= 6.1.7601.0 < 6.1.7601.27520 | 6.1.7601.27520 |
| microsoft | windows_server_2008_service_pack_2 | >= 6.0.6003.0 < 6.0.6003.23070 | 6.0.6003.23070 |
| microsoft | windows_server_2012 | >= 6.2.9200.0 < 6.2.9200.25273 | 6.2.9200.25273 |
| microsoft | windows_server_2012_r2 | >= 6.3.9600.0 < 6.3.9600.22371 | 6.3.9600.22371 |
| microsoft | windows_server_2016 | >= 10.0.14393.0 < 10.0.14393.7699 | 10.0.14393.7699 |
| microsoft | windows_server_2019 | >= 10.0.17763.0 < 10.0.17763.6775 | 10.0.17763.6775 |
| microsoft | windows_server_2022 | >= 10.0.20348.0 < 10.0.20348.3091 | 10.0.20348.3091 |
| microsoft | windows_server_2025 | >= 10.0.26100.0 < 10.0.26100.2894 | 10.0.26100.2894 |
| 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 | — | — |
Microsoft
Windows NTLM Spoofing Vulnerability
vendor_msrc·2025-01-14·CVSS 6.5
CVE-2025-21217 [MEDIUM] CWE-693 Windows NTLM Spoofing Vulnerability
Windows NTLM Spoofing Vulnerability
FAQ: According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do?
The user would have to click on a specially crafted URL to be compromised by the attacker.
Windows NTLM: Windows NTLM
Microsoft: Microsoft
Customer Action Required: Yes
Impact: Spoofing
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.com/v7/site/Search.aspx?q=KB5049983
Reference: https://support.microsoft.com/help/5049983
Reference: https://catalog.update.microsoft.com/v7/site/Search.aspx?q=KB5049981
Re
CVEList
Windows NTLM Spoofing Vulnerability
cvelistv5·2025-01-14·CVSS 6.5
CVE-2025-21217 [MEDIUM] CWE-693 Windows NTLM Spoofing Vulnerability
Windows NTLM Spoofing Vulnerability
Windows NTLM Spoofing Vulnerability
No detection rules found.
No public exploits indexed.
2025-01-14
Published