Cyber Resilience

CVE-2025-21267

Medium

Published: 06 February 2025

Published
06 February 2025
Modified
11 February 2025
KEV Added
—
Patch
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CVSS Score v3.1 4.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
EPSS Score 0.0037 59.3th percentile
Risk Priority 9 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-21267 is a medium-severity Improperly Implemented Security Check for Standard (CWE-358) vulnerability in Microsoft Edge Chromium. Its CVSS base score is 4.4 (Medium).

Operationally, ranked in the top 40.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

Microsoft Edge (Chromium-based) Spoofing Vulnerability

CWE(s)
CWE-358NVD-CWE-noinfo

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

microsoft
edge chromium
≤ 133.0.3065.51

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

CA-2 Control Assessments
addresses: CWE-358

Assessments identify and document improperly implemented security checks, allowing fixes that reduce exploitation of flawed checks.

References