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High severity7.8NVD Advisory· Published Sep 11, 2020· Updated Jun 17, 2026

CVE-2020-1532

CVE-2020-1532

Description

An elevation of privilege vulnerability exists when the Windows InstallService improperly handles memory. To exploit this vulnerability, an attacker would first have to gain execution on the victim system. An attacker could then run a specially crafted application to elevate privileges. The security update addresses the vulnerability by correcting how the Windows InstallService handles memory.

Affected products

9
  • Microsoft/Windows 10 19094 versions
    cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:o:microsoft:windows_10:1903:*:*:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_10:1909:*:*:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_10:2004:*:*:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_10_1909:*:*:*:*:*:*:x86:*range: 10.0.0
  • Microsoft/Windows 10 1809v5
    cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
    Range: 10.0.0
  • Microsoft/Windows Server 20163 versions
    cpe:2.3:o:microsoft:windows_server_2016:1903:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:microsoft:windows_server_2016:1903:*:*:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_server_2016:1909:*:*:*:*:*:*:*
    • cpe:2.3:o:microsoft:windows_server_2016:2004:*:*:*:*:*:*:*
  • Microsoft/Windows InstallServicellm-fuzzy

Patches

Vulnerability mechanics

References

1

News mentions

0

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