CVE-2025-24054 KEV EXPLOIT
6.5
MEDIUM · CVSS 3.1 · EPSS 58.9% (pctl 99)
Patch first
On CISA KEV — known exploited in the wild, due 2025-05-08.
Description
External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing over a network.
Scoring
| CVSS | 6.5 (MEDIUM, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
| EPSS | 58.91% — more likely to be exploited than 99% of all CVEs |
| Weakness | CWE-73 |
| On CISA KEV | yes — remediate by 2025-05-08 |
| Public exploit | yes |
| Published | 2025-03-11 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | Microsoft Windows NTLM Hash Disclosure Spoofing Vulnerability |
|---|---|
| Added | 2025-04-17 |
| Due | 2025-05-08 |
| Vendor / product | Microsoft / Windows |
| Ransomware use | none reported |
Affected (15)
| Vendor | Product |
|---|---|
| microsoft | windows 10 1507 |
| microsoft | windows 10 1607 |
| microsoft | windows 10 1809 |
| microsoft | windows 10 21h2 |
| microsoft | windows 10 22h2 |
| microsoft | windows 11 22h2 |
| microsoft | windows 11 23h2 |
| microsoft | windows 11 24h2 |
| microsoft | windows server 2008 |
| microsoft | windows server 2012 |
| microsoft | windows server 2016 |
| microsoft | windows server 2019 |
| microsoft | windows server 2022 |
| microsoft | windows server 2022 23h2 |
| microsoft | windows server 2025 |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Windows 10.0.17763.7009 - spoofing vulnerability | 2026-02-11 |
| exploit-db | windows 10/11 - NTLM Hash Disclosure Spoofing | 2026-02-04 |
| exploit-db | Microsoft - NTLM Hash Disclosure Spoofing (library-ms) | 2025-05-01 |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-24054
- http://seclists.org/fulldisclosure/2025/Apr/28
- https://www.exploit-db.com/exploits/52478
- https://www.exploit-db.com/exploits/52480
- https://www.vicarius.io/vsociety/posts/cve-2025-24054-spoofing-vulnerability-in-windows-ntlm-by-microsoft-detection-script
- https://www.vicarius.io/vsociety/posts/cve-2025-24054-spoofing-vulnerability-in-windows-ntlm-by-microsoft-mitigation-script
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-24054
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