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PUBLISHED

CVE-2020-1527

Windows Custom Protocol Engine Elevation of Privilege Vulnerability

Reserved:2019-11-04
Published:2020-08-17
Updated:2024-06-10

Description

An elevation of privilege vulnerability exists when the Windows Custom Protocol Engine 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 Custom Protocol Engine handles memory.



HIGH: 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

Problem types

Elevation of Privilege

Product status

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affected

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affected

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affected

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affected

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References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1527

cve.org CVE-2020-1527

nvd.nist.gov CVE-2020-1527

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