CVE-2019-0641
Microsoft Edge Security Feature Bypass Vulnerability
CVE-2019-0641 is fixed in 12 products on 1 platform, first by KB4487020, released February 12, 2019. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
4.3
Moderate
Exploitation
None reported
Exploitation Less Likely
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0343
88th percentile
<p>A security feature bypass vulnerability exists in the way that Microsoft Edge handles whitelisting. Edge depends on a default whitelist of sites where Adobe Flash will load without user interaction. Because the whitelist was not scheme-aware, an attacker could use a man in the middle attack to cause Flash policies to be bypassed and arbitrary Flash content to be loaded without user interaction.</p> <p>The security update addresses the vulnerability by modifying how Microsoft Edge handles whitelisting.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1703 for 32-bit Systems | 15063.1631 | KB4487020 | Feb 12, 2019 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1703 for x64-based Systems | 15063.1631 | KB4487020 | Feb 12, 2019 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for 32-bit Systems | 16299.967 | KB4486996 | Feb 12, 2019 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for ARM64-based Systems | 16299.967 | KB4486996 | Feb 12, 2019 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1709 for x64-based Systems | 16299.967 | KB4486996 | Feb 12, 2019 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for 32-bit Systems | 17134.590 | KB4487017 | Feb 12, 2019 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for ARM64-based Systems | 17134.590 | KB4487017 | Feb 12, 2019 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1803 for x64-based Systems | 17134.590 | KB4487017 | Feb 12, 2019 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for 32-bit Systems | 17763.316 | KB4487044 | Feb 12, 2019 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for ARM64-based Systems | 17763.316 | KB4487044 | Feb 12, 2019 |
| Microsoft Edge (EdgeHTML-based) on Windows 10 Version 1809 for x64-based Systems | 17763.316 | KB4487044 | Feb 12, 2019 |
| Microsoft Edge (EdgeHTML-based) on Windows Server 2019 | 17763.316 | KB4487044 | Feb 12, 2019 |