CVE-2025-62215 | Windows Kernel Elevation of Privilege Vulnerability

Exp

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.

Published: 2025-11-11 Last update: 2025-11-14 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2025-62215 is rated Critical Active Threat (82.1/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.37%). Core evidence: CISA KEV confirms active exploitation (added 2025-11-12) affecting Microsoft / Windows. a weakness (CWE-362) Unauthenticated remote administrative access may be possible. Mandatory action: The CISA remediation deadline has passed—treat as an emergency patch priority.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

CISA KEV Record for CVE-2025-62215

Name: Microsoft Windows Race Condition Vulnerability · CISA KEV detail

Exploit added: 2025-11-12

Action due: 2025-12-03

Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Public exploit references (Exploit-DB) for CVE-2025-62215

EDB-ID Source Kind Published Link
52494 exploit_db edb 2026-04-06 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2025-62215

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-04-28 3.06% 2.37% -0.68%
2 2026-04-27 2.47% 3.06% +0.58%
3 2026-04-26 2.47%

Full EPSS history (28 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-62215

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.0 3.1 HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
1.0 5.9 [email protected]

Weakness enumeration for CVE-2025-62215

Affected software / configurations for CVE-2025-62215

Vendor Product Version Raw CPE
microsoft windows_10_1809 < 10.0.17763.8027 cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
microsoft windows_10_1809 < 10.0.17763.8027 cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*
microsoft windows_10_21h2 < 10.0.19044.6575 cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*
microsoft windows_10_22h2 < 10.0.19045.6575 cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*
microsoft windows_11_23h2 < 10.0.22631.6199 cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:*
microsoft windows_11_24h2 < 10.0.26100.7092 cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:*
microsoft windows_11_25h2 < 10.0.26200.7092 cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:*:*
microsoft windows_server_2019 < 10.0.17763.8027 cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
microsoft windows_server_2022 < 10.0.20348.4346 cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
microsoft windows_server_2022_23h2 < 10.0.25398.1965 cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*
microsoft windows_server_2025 < 10.0.26100.7092 cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*

References for CVE-2025-62215

cvelogic Threat Intelligence