CISA Known Exploited Vulnerability (KEV)
Web Distributed Authoring and Versioning (WebDAV) External Control of File Name or Path Vulnerability
June 10, 2025
July 1, 2025
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Description
External control of file name or path in WebDAV allows an unauthorized attacker to execute code over a network.
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-33053
- https://research.checkpoint.com/2025/stealth-falcon-zero-day/
- https://therecord.media/microsoft-cisa-zero-day-turkish-defense-org
- https://www.bleepingcomputer.com/news/security/stealth-falcon-hackers-exploited-windows-webdav-zero-day-to-drop-malware/
- https://www.darkreading.com/vulnerabilities-threats/stealth-falcon-apt-exploits-microsoft-rce-zero-day-mideast
- https://www.theregister.com/2025/06/10/microsoft_patch_tuesday_june/
Weakness Enumeration
CWE-ID | CWE Name |
---|---|
CWE-73 |
External Control of File Name or Path |