[CVE-2025-49689] Buried in the Log. Exploiting a 20 years old NTFS Vulnerability
swarm.ptsecurity.com | vulnerability | CVE-2025-49689 | #privilege-escalation | #windows | #ntfs | #exploit-development | #cve-2025-49689 | #vhd
Summary
A 20-year-old Windows NTFS flaw (CVE-2025-49689) reachable via a crafted VHD: the log file service bug causes cascading corruptions at mount time and can be exploited for privilege escalation.
- CVE
- CVE-2025-49689
- Published
- Collected
--- id: 5092 title: "[CVE-2025-49689] Buried in the Log. Exploiting a 20 years old NTFS Vulnerability" cve: CVE-2025-49689 source_domain: swarm.ptsecurity.com source_url: "https://swarm.ptsecurity.com/buried-in-the-log-exploiting-a-20-years-old-ntfs-vulnerability/" published_at: "2025-07-09T14:05:31Z" tags: ["privilege-escalation", "windows", "ntfs", "exploit-development", "cve-2025-49689", "vhd"] phying_url: "https://phying.com/item/5092" lang: en --- # [CVE-2025-49689] Buried in the Log. Exploiting a 20 years old NTFS Vulnerability ## Summary A 20-year-old Windows NTFS flaw (CVE-2025-49689) reachable via a crafted VHD: the log file service bug causes cascading corruptions at mount time and can be exploited for privilege escalation. ## Intelligence Metadata - **Sources:** swarm.ptsecurity.com - **CVE:** CVE-2025-49689 - **Published:** 2025-07-09T14:05:31Z - **Original:** https://swarm.ptsecurity.com/buried-in-the-log-exploiting-a-20-years-old-ntfs-vulnerability/ - **Phying News:** https://phying.com/item/5092