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CVE-2025-47956

20
FAUCET Score

CVE-2025-47956 describes a spoofing vulnerability within the Microsoft Windows Security App, allowing an authorized local attacker to manipulate file names or paths. This medium-severity flaw (CVSS 5.5) has a low attack complexity and requires local user privileges, potentially leading to high confidentiality impacts but no integrity or availability compromise. While there is no public exploit code or active exploitation reported, the vulnerability has garnered some community discussion and media coverage, indicating awareness within the cybersecurity landscape.

Impacted Technologies

VendorProductVersion(s)CPE
< 1000.27840.0.1000CPE matchmatch criteria
cpe:2.3:a:microsoft:windows_security_app:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.5MEDIUM

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.62%
Probability of exploitation in next 30 days
EPSS Percentile
46.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0062 is in the 94th percentile among its peer group of 15,940 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

microsoftpatch availablevia msrc
Product: Windows Security AppFixed in: 1000.27840.1000.0
microsoftvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

microsoft2025-Jun/CVE-2025-47956Important

Windows Security App Spoofing Vulnerability

Jun 10, 2025

References

msrc.microsoft.com / update-guide/vulnerability/CVE-2025-47956
Vendor Advisory