Auth bypass in Microsoft Edge
CVE-2019-0762
A security feature bypass vulnerability exists when Microsoft browsers improperly handle requests of different origins, aka 'Microsoft Browsers Security Feature Bypass Vulnerability'.
Vulnerability class: Broken Access Control
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.045 (91.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 91st percentile — 91.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.045 · newest: 0.045 · change: 0.000
Affected products
- Microsoft Edge
- Microsoft Internet Explorer — versions 11
- Microsoft Internet Explorer 11 — versions Windows 7 for 32-bit Systems Service Pack 1, Windows 7 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1
- Microsoft Edge — versions Windows 10 Version 1709 for 32-bit Systems
- Microsoft Windows 10 — versions 1709, 1803, 1809
- Microsoft Windows 7
- Microsoft Windows 8.1
- Microsoft Windows Rt 8.1
- Microsoft Windows Server 2008 — versions r2
- Microsoft Windows Server 2012 — versions r2
Weakness classification (CWE)
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0762 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-0762?
- CVE-2019-0762 is a medium-severity vulnerability in Microsoft Edge, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2019-04-09.
- How severe is CVE-2019-0762?
- Medium severity. CVSS v3 base score is 4.3 out of 10.