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CVE-2025-21420
MSR
HighConfirmedExploit available

Windows Disk Cleanup Tool Elevation of Privilege Vulnerability

CVSS
7.8
High
EPSS
0.34
p97
Published
2025-01-01
Updated
2025-01-01
Description

Windows Disk Cleanup Tool Elevation of Privilege Vulnerability

Tags · CWE
CWE-59
CAPEC-17
CAPEC-35
CAPEC-76
CAPEC-132
Affected products
Windows_10_1507 < 10.0.10240.20915Windows_10_1607 < 10.0.14393.7785Windows_10_1809 < 10.0.17763.6893Windows_10_21h2 < 10.0.19044.5487Windows_10_22h2 < 10.0.19045.5487Windows_11_22h2 < 10.0.22621.4890Windows_11_23h2 ≤ 10.0.22631.4890Windows_11_24h2 < 10.0.26100.3194Windows_server_2012Windows_server_2016 < 10.0.14393.7785Windows_server_2019 < 10.0.17763.6893Windows_server_2022 < 10.0.20348.3207Windows_server_2022_23h2 < 10.0.25398.1425Windows_server_2025 < 10.0.26100.3194
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Timeline
2025-01-01
Published
2025-01-01
Updated
CVSS 3.1 breakdown
Attack Vector
AV: L
Local (L)
Attack Complexity
AC: L
Low (L)
Privileges Required
PR: L
Low (L)
User Interaction
UI: N
None (N)
Scope
S: U
Unchanged (U)
Confidentiality Impact
C: H
High (H)
Integrity Impact
I: H
High (H)
Availability Impact
A: H
High (H)
Exploit indicators
EPSS
0.341 · p97
Known exploited (KEV)
No
MITRE ATT&CK
Inferred via CAPEC
└ via CAPEC-35 · CWE-59
└ via CAPEC-35 · CWE-59
└ via CAPEC-132 · CWE-59
└ via CAPEC-35 · CWE-59
Known exploits — Сканер-ВС
CVE-2025-21420
github-poc · https://github.com/moiz-2x/CVE-2025-21420_POC
Enterprise
Affected software
ProductVendorStatus
windows_10_1507*Tracked
windows_10_1607*Tracked
windows_10_1809*Tracked
windows_10_21h2*Tracked
windows_10_22h2*Tracked
windows_11_22h2*Tracked
windows_11_23h2*Tracked
windows_11_24h2*Tracked
windows_server_2012*Tracked
windows_server_2016*Tracked
windows_server_2019*Tracked
windows_server_2022*Tracked
windows_server_2022_23h2*Tracked
windows_server_2025*Tracked
WindowsMicrosoftTracked
WindowsMicrosoftTracked
WindowsMicrosoftTracked
WindowsMicrosoftTracked
WindowsMicrosoftTracked
WindowsMicrosoftTracked
Source databases
MSR
CVE
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