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Vulnerability record · CVE-2025-21194 · published 11 February 2025

CVE-2025-21194: Microsoft surface hub 2s firmware improper input validation vulnerability

Microsoft · Surface Hub 2s Firmware

Microsoft Surface Security Feature Bypass Vulnerability

7.1 CVSS 3.1 High EPSS 0.85% · top 43.6% CWE-20 · Improper input validation
7.1CVSS 3.1 base score
0.85%EPSS exploitation probability, 30 days
NoNot in CISA KEV
27Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Microsoft Surface Security Feature Bypass Vulnerability

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

Affected products

27 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21194 Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-21194), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.