Vulnerability in Microsoft Edge
CVE-2019-0643
An information disclosure vulnerability exists in the way that Microsoft Edge handles cross-origin requests, aka 'Microsoft Edge Information Disclosure Vulnerability'.
EPSS: 0.054 (91.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
Affected products
- Microsoft Edge
- Microsoft Edge — versions Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows 10 Version 1809 for ARM64-based Systems
- Microsoft Windows_10 — versions 1809
- Microsoft Windows_server_2019
Public proof-of-concept exploits
References
- secure@microsoft.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- secure@microsoft.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-0643?
- CVE-2019-0643 is a medium-severity vulnerability in Microsoft Edge. CVSS score: 4.3/10. Published 2019-03-05.
- How severe is CVE-2019-0643?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2019-0643 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.