CVE-2020-1242

EUVD-2020-12121
An information disclosure vulnerability exists in the way that Microsoft Edge handles cross-origin requests, aka 'Microsoft Edge Information Disclosure Vulnerability'.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 87%
Affected Products (NVD)
VendorProductVersion
microsoftedge
-
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows 10
1803 (arm64, x64, x86)
KB4561621
1809 (arm64, x64, x86)
KB4561608
1903 (arm64, x64, x86)
KB4560960
1909 (arm64, x64, x86)
KB4560960
2004 (arm64, x64, x86)
KB4557957
Windows Server 2019
Standard
KB4561608
References
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1242
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1242