What is CVE-2024-21383?

CVE-2024-21383 is a low-severity vulnerability in Microsoft Edge Chromium, classified under Improper Verification of Cryptographic Signature. CVSS score: 3.3/10. Published 2024-01-26.

How severe is CVE-2024-21383?

Low severity. CVSS v3 base score is 3.3 out of 10.

Is CVE-2024-21383 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Microsoft Edge Chromium

CVE-2024-21383

Microsoft Edge (Chromium-based) Spoofing Vulnerability

EPSS: 0.004 (33.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Microsoft Edge_chromium
Microsoft Edge (Chromium-based) — versions 1.0.0

Weakness classification (CWE)

CWE-347 — Improper Verification of Cryptographic Signature

Public proof-of-concept exploits

NaInSec/CVE-LIST

References

secure@microsoft.com (vendor-advisory, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2024-21383?: CVE-2024-21383 is a low-severity vulnerability in Microsoft Edge Chromium, classified under Improper Verification of Cryptographic Signature. CVSS score: 3.3/10. Published 2024-01-26.
How severe is CVE-2024-21383?: Low severity. CVSS v3 base score is 3.3 out of 10.
Is CVE-2024-21383 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.