CVE-2020-1388

CWE-269 — Improper Privilege Management4 documents4 sources

Severity

7.8HIGH

EPSS

0.4%

top 40.64%

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 psmsrv.dll handles objects in memory, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1392, CVE-2020-1394, CVE-2020-1395.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages13 packages

▶CVEListV5microsoft/windows11 versions+10

▶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-cjff-rmqv-m6mx: An elevation of privilege vulnerability exists in the way that the psmsrv↗2022-05-24

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CVEList

CVE-2020-1388: An elevation of privilege vulnerability exists in the way that the psmsrv↗2020-07-14

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📋Vendor Advisories

Microsoft

Windows Elevation of Privilege Vulnerability↗2020-07-14

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