CVE-2020-1277

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CVSS 3.1

7.8 high

EPSS

<1%p52

Published

Jun 9, 2020 (Jun 9, 2020)

Modified

Jun 17, 2026

Description

An elevation of privilege vulnerability exists in Windows Installer because of the way Windows Installer handles certain filesystem operations.To exploit the vulnerability, an attacker would require unprivileged execution on the victim system, aka 'Windows Installer Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2020-1272, CVE-2020-1302, CVE-2020-1312.

Vendors: microsoft
Products: windows 10, windows server 2016, windows server 2019
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.7%)

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