CVE-2020-1434

CWE-269 — Improper Privilege Management4 documents4 sources

Severity

5.3MEDIUM

EPSS

0.2%

top 52.99%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Microsoft Windows Microsoft Windows 10 Version 1903 FOR 32-bit Systems Microsoft Windows 10 Version 1903 FOR Arm64-based Systems +10 more

Timeline

PublishedJul 14

Latest updateMay 24

Description

An elevation of privilege vulnerability exists in the way that the Windows Sync Host Service handles objects in memory, aka 'Windows Sync Host Service Elevation of Privilege Vulnerability'.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:LExploitability: 1.8 | Impact: 3.4

Affected Packages13 packages

▶CVEListV5microsoft/windows13 versions+12

▶NVDmicrosoft/windows1903, 1909, 2004+2

▶NVDmicrosoft/windows_107 versions+6

▶CVEListV5microsoft/windows_server4 versions+3

▶CVEListV5microsoft/windows_10_version_1903_for_32-bit_systemsunspecified

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

GHSA

GHSA-vqpg-rq94-24x7: An elevation of privilege vulnerability exists in the way that the Windows Sync Host Service handles objects in memory, aka 'Windows Sync Host Service↗2022-05-24

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CVEList

CVE-2020-1434: An elevation of privilege vulnerability exists in the way that the Windows Sync Host Service handles objects in memory, aka 'Windows Sync Host Service↗2020-07-14

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📋Vendor Advisories

Microsoft

Windows Sync Host Service Elevation of Privilege Vulnerability↗2020-07-14

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