CVE-2024-49093 is an elevation of privilege vulnerability in Windows Resilient File System (ReFS). The provided content identifies it as a Windows ReFS flaw with CVSS 8.8 and states that exploitation can be performed from a malicious low-privilege AppContainer. No vulnerable function, root cause class beyond privilege escalation, or patch-diff-level technical details are provided in the source content. Successful exploitation allows an attacker who already has code execution in a constrained low-privilege context to elevate privileges on the affected Windows system.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
4 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Windows ReFS elevation of privilege vulnerability assessed as more likely to be exploited within 30 days.
An elevation of privilege vulnerability in Windows Resilient File System (ReFS) that allows attackers to gain SYSTEM privileges.
Windows Resilient File System (ReFS) vulnerability enabling privilege escalation and subsequent code execution from low-privilege AppContainer context.
An elevation of privilege vulnerability in Windows Resilient File System (ReFS).
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.