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CVE-2020-1241

HIGH
7.8
CVSS Score
Published: June 9, 2020 at 07:43 PM UTC
Updated: June 17, 2026 at 03:00 AM UTC
11 products affected across 1 vendorWindows Server 2016Windows Server 2019Windows 10

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Severity
HIGH7.8
Exploit prediction
EPSS 3%

Description

A security feature bypass vulnerability exists when Windows Kernel fails to properly sanitize certain parameters.To exploit the vulnerability, a locally-authenticated attacker could attempt to run a specially crafted application on a targeted system.The update addresses the vulnerability by correcting how Windows Kernel handles parameter sanitization., aka 'Windows Kernel Security Feature Bypass Vulnerability'.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Windows 10· Microsoft
95%
1607170918031809190319092004
Windows Server 2016· Microsoft
95%
1803190319092004
Windows Server 2019· Microsoft
95%
All versions
Windows· Microsoft
60%
10 Version 1607 for 32-bit Systems10 Version 1607 for x64-based Systems10 Version 1709 for 32-bit Systems10 Version 1709 for x64-based Systems10 Version 1803 for 32-bit Systems10 Version 1803 for x64-based Systems10 Version 1809 for 32-bit Systems10 Version 1809 for x64-based Systems
Windows 10 1903· Microsoft
60%
All versions
Windows 10 1909· Microsoft
60%
All versions
Windows 10 2004· Microsoft
60%
All versions
Windows Server· Microsoft
60%
20162016 (Core installation)20192019 (Core installation)version 1803 (Core Installation)
Windows Server 1903· Microsoft
60%
All versions
Windows Server 1909· Microsoft
60%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1241

CVSS

7.8HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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