Vulnerability in Microsoft Edge Chromium
CVE-2024-21387
Microsoft Edge for Android Spoofing Vulnerability
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.007 (53.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Microsoft Edge Chromium
- Microsoft Edge (Chromium-Based) — versions 1.0.0
- Microsoft Edge (Chromium-Based) Extended Stable — versions 1.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21387 (vendor-advisory, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-21387?
- CVE-2024-21387 is a medium-severity vulnerability in Microsoft Edge Chromium, classified under CWE-357. CVSS score: 5.3/10. Published 2024-01-26.
- How severe is CVE-2024-21387?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2024-21387 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.