CVE-2023-32009

Local privilege escalation

Published Jun 13, 2023 · Updated Jan 1, 2025

Improper access control in Microsoft Windows Collaborative Translation Framework allows local users to elevate privileges on affected builds. Microsoft has not disclosed the specific code locus or the incorrect access-control operation performed by the framework. A low-privilege account and local execution are required; successful exploitation crosses a security boundary and grants higher privileges.

CVSS severity8.8
High
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Microsoft Windows Collaborative Translation Framework allows local users to elevate privileges on affected builds. Microsoft has not disclosed the specific code locus or the incorrect access-control operation performed by the framework. A low-privilege account and local execution are required; successful exploitation crosses a security boundary and grants higher privileges.

The record

CVE
CVE-2023-32009
Published
Jun 13, 2023
Updated
Jan 1, 2025
Vendor
Microsoft
Product
Windows Server 2019
Classifications
CWE-284, T1068
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jun 13, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 1, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=10.0.17763.0 <10.0.17763.4499

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Microsoft · Windows Server 2019version=10.0.17763.0 <10.0.17763.4499
Microsoft · Windows Server 2016 (Server Core installation)version=10.0.14393.0 <10.0.14393.5989
Microsoft · Windows 11 version 21H2version=10.0.0 <10.0.22000.2057
Microsoft · Windows 10 Version 21H2version=10.0.19043.0 <10.0.19044.3086
Microsoft · Windows Server 2016version=10.0.14393.0 <10.0.14393.5989
Microsoft · Windows 10 Version 22H2version=10.0.19045.0 <10.0.19045.3086
Microsoft · Windows Server 2019 (Server Core installation)version=10.0.17763.0 <10.0.17763.4499
Microsoft · Windows 11, version 22H2version=10.0.22621.0 <10.0.22621.1848
Microsoft · Windows 10 Version 1607version=10.0.14393.0 <10.0.14393.5989
Microsoft · Windows Server 2022version=10.0.20348.0 <10.0.20348.1787
Microsoft · Windows 10 Version 1809version=10.0.0 <10.0.17763.4499; version=10.0.17763.0 <10.0.17763.4499

Published CVSS scores

8.8Microsoft CorporationCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1068Exploitation for Privilege Escalation

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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