CVE-2021-42307
Medium
Published: 01 July 2023
Published
01 July 2023
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1
4.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
EPSS Score
0.0027
50.7th percentile
Risk Priority
9
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-42307 is a medium-severity an unspecified weakness vulnerability in Microsoft Edge Chromium. Its CVSS base score is 4.3 (Medium).
Operationally, ranked in the top 49.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-29282
Vulnerability details
Microsoft Edge (Chromium-based) Information Disclosure Vulnerability
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
microsoft
edge chromium
≤ 95.0.1020.30
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.