CVE-2020-1138 — Improper Privilege Management in Microsoft Windows

CWE-269 — Improper Privilege Management4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.3%
top 49.17%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
10
Microsoft WindowsMicrosoft Windows 10 Version 1903 FOR 32-bit SystemsMicrosoft Windows 10 Version 1903 FOR Arm64-based Systems+7 more
Timeline
PublishedMay 21
Latest updateMay 24

Description

An elevation of privilege vulnerability exists when the Storage Service improperly handles file operations, aka 'Windows Storage Service Elevation of Privilege Vulnerability'.

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 Packages10 packages

▶CVEListV5microsoft/windows9 versions+8
▶NVDmicrosoft/windows1803, 1903, 1909+2
▶NVDmicrosoft/windows_105 versions+4
▶CVEListV5microsoft/windows_server5 versions+4

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-wjh2-8q89-x9q9: An elevation of privilege vulnerability exists when the Storage Service improperly handles file operations, aka 'Windows Storage Service Elevation of↗2022-05-24
▶
CVEList
CVE-2020-1138: An elevation of privilege vulnerability exists when the Storage Service improperly handles file operations, aka 'Windows Storage Service Elevation of↗2020-05-21
▶

📋Vendor Advisories

1
Microsoft
Windows Storage Service Elevation of Privilege Vulnerability↗2020-05-12
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CVE-2020-1138 — Improper Privilege Management | cvebase