CVE Tools
Track your stack

CVE-2025-49760

Windows Storage Spoofing Vulnerability

No known exploitation. EPSS puts it in the 73rd percentile. Fixed versions are out.

CVSS 3.13.5LowEPSS percentile73rd1.5% chance in 30 daysCISA KEVNot listedNo confirmed exploitation
No public exploit knownFix5 products9 fixed builds listed below

Published Updated Sources: CVE.org, NVD, BDU

NVD CVE.org

What to do

Find your product and version, then upgrade to the build on the right.

  • Microsoft Windows 10 Version 1507Affected: ≥ 10.0.10240.0, < 10.0.10240.21073Upgrade to: 10.0.10240.21073Affected: ≥ 10.0.14393.0, < 10.0.14393.8246Upgrade to: 10.0.14393.8246Affected: ≥ 10.0.17763.0, < 10.0.17763.7558Upgrade to: 10.0.17763.7558Affected: ≥ 10.0.19044.0, < 10.0.19044.6093Upgrade to: 10.0.19044.6093 + 1 more branchStated by: CVE record
  • Microsoft Windows 11 version 22H2Affected: ≥ 10.0.22621.0, < 10.0.22621.5624Upgrade to: 10.0.22621.5624Affected: ≥ 10.0.22631.0, < 10.0.22631.5624Upgrade to: 10.0.22631.5624Affected: ≥ 10.0.26100.0, < 10.0.26100.4652Upgrade to: 10.0.26100.4652Stated by: CVE record
  • Microsoft Windows Server 2016Affected: ≥ 10.0.14393.0, < 10.0.14393.8246Upgrade to: 10.0.14393.8246Stated by: CVE record
  • Microsoft Windows Server 2019Affected: ≥ 10.0.17763.0, < 10.0.17763.7558Upgrade to: 10.0.17763.7558Stated by: CVE record
  • Microsoft Windows Server 2022Affected: ≥ 10.0.20348.0, < 10.0.20348.3932Upgrade to: 10.0.20348.3932Affected: ≥ 10.0.25398.0, < 10.0.25398.1732Upgrade to: 10.0.25398.1732Stated by: CVE record

Versions as the sources state them. 1 more product has version data. Full version matrix after sign-in

Check it yourselfA free OpenVAS check exists for this CVE. Run it against your hosts.Is your organisation exposed?Request an assessment to establish which checks fit your systems.

What it is

From the CVE record

External control of file name or path in Windows Storage allows an authorized attacker to perform spoofing over a network.

In plain language

No plain-language summary for this CVE yet.

Exploitation

Where each signal puts this CVE on the scale from published to confirmed exploited.

EPSS73rd
CISA KEV

Not in the catalog. CISA has not confirmed exploitation.

Public exploits

No public exploit or proof of concept found in the sources we track.

EPSS

1.5% chance of exploitation activity in the next 30 days, which ranks it in the 73rd percentile of scored CVEs.

Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.

Lifecycle

5 events over 352 days, from the signal feeds we watch.

  1. OpenVAS check added
  2. Patch availablerecord updated
  3. Publishedweakness classified

Affected products

And 41 more affected products. See all after sign-in

Technical detail

CVSS 3.1 vector

Open in the CVSS calculator

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N

Scored 3.5 by NVD.

How it is reached

  • Attack Vector NetworkExploitable remotely over the network without any special conditions
  • Attack Complexity LowNo special conditions — the attack can be reliably reproduced
  • Privileges Required LowRequires basic user-level privileges
  • User Interaction RequiredA user must click a link, open a file, or perform some action

Scope

  • Scope UnchangedImpact is limited to the vulnerable component itself

Impact if exploited

  • Confidentiality LowSome restricted information is disclosed, but limited in scope
  • Integrity NoneNo integrity impact
  • Availability NoneNo availability impact

Weaknesses

Sources

References in the record

In the news

Watch the software you run.

My Stack ranks new CVEs for your products by real-world exploitation, so the next serious one reaches you without reading every advisory.

We'll flag the next CVE, public exploit or patch for Windows 10 Version 1507, not every advisory.