What is CVE-2023-51751?

CVE-2023-51751 is a medium-severity vulnerability in Microsoft Windows, classified under Improper Access Control. CVSS score: 6.8/10. Published 2024-01-11.

How severe is CVE-2023-51751?

Medium severity. CVSS v3 base score is 6.8 out of 10.

Vulnerability in Microsoft Windows

CVE-2023-51751

ScaleFusion 10.5.2 does not properly limit users to the Edge application because Alt-F4 can be used. This is fixed in 10.5.7 by preventing the launching of the file explorer in Agent-based Multi-App and Single App Kiosk mode.

Published 2024-01-11 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (7.4th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 7.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Microsoft Windows
Scalefusion — versions 10.5.2

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

medium.com/nestedif/vulnerability-disclosure-kiosk-mode-bypass-scalefusion-4752… (Third Party Advisory)
medium.com/nestedif/vulnerability-disclosure-browser-mode-kiosk-bypass-scalefus… (Third Party Advisory)
help.scalefusion.com/docs/security-advisory-for-windows-mdm-agent (Vendor Advisory)

Frequently asked questions

What is CVE-2023-51751?: CVE-2023-51751 is a medium-severity vulnerability in Microsoft Windows, classified under Improper Access Control. CVSS score: 6.8/10. Published 2024-01-11.
How severe is CVE-2023-51751?: Medium severity. CVSS v3 base score is 6.8 out of 10.