How severe is CVE-2025-62215?

CVE-2025-62215 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-62215 being actively exploited?

Yes. CVE-2025-62215 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2025-11-12, which means active exploitation has been confirmed. It should be prioritised for remediation.

What products are affected by CVE-2025-62215?

CVE-2025-62215 primarily affects Microsoft Windows 10 1809. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-62215?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.

Does CVE-2025-62215 have an EU (EUVD) identifier?

Yes. CVE-2025-62215 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-93397. It is also flagged as exploited in the EUVD (since 2025-11-12).

When was CVE-2025-62215 published?

CVE-2025-62215 was published on 2025-11-11 and last updated on 2026-06-17.

CVE-2025-62215

CVE-2025-62215 is a high-severity vulnerability in Microsoft Windows 10 1809 with a CVSS 3.x base score of 7.0. It is listed in CISA's Known Exploited Vulnerabilities (KEV) catalog, confirming it has been exploited in the wild (added 2025-11-12). The underlying weakness is classified as CWE-362.

Key facts

Severity: High (CVSS 3.x base score 7.0)
EPSS exploit prediction: 6% (93rd percentile)
Actively exploited: Yes — listed in CISA KEV (added 2025-11-12)
EU (EUVD) id: EUVD-2025-93397
EU exploitation: Flagged exploited in the ENISA EU Vulnerability Database (since 2025-11-12)
Weakness: CWE-362
Affected product: Microsoft Windows 10 1809
Published: 2025-11-11
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2025-62215?: Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Kernel allows an authorized attacker to elevate privileges locally.
How severe is CVE-2025-62215?: CVE-2025-62215 has a CVSS 3.x base score of 7.0, rated high severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-62215 being actively exploited?: Yes. CVE-2025-62215 is on CISA's Known Exploited Vulnerabilities (KEV) catalog, added on 2025-11-12, which means active exploitation has been confirmed. It should be prioritised for remediation.
What products are affected by CVE-2025-62215?: CVE-2025-62215 primarily affects Microsoft Windows 10 1809. In total, 11 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-62215?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Because this CVE is known to be actively exploited, treat remediation as urgent — CISA KEV typically sets a short remediation deadline.
Does CVE-2025-62215 have an EU (EUVD) identifier?: Yes. CVE-2025-62215 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-93397. It is also flagged as exploited in the EUVD (since 2025-11-12).
When was CVE-2025-62215 published?: CVE-2025-62215 was published on 2025-11-11 and last updated on 2026-06-17.

References

Affected products (11)

cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x64:*
cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:x86:*
cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2022_23h2:*:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:*:*

More vulnerabilities in Microsoft Windows 10 1809

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Other CWE-362 (Race Condition) vulnerabilities

CVE-2022-27626 — Critical (CVSS 10.0): A vulnerability regarding concurrent execution using shared resource with improper synchronization ('Race Condition')…
CVE-2015-8556 — Critical (CVSS 10.0): Local privilege escalation vulnerability in the Gentoo QEMU package before 2.5.0-r1.
CVE-2014-0703 — Critical (CVSS 10.0): Cisco Wireless LAN Controller (WLC) devices 7.4 before 7.4.110.0 distribute Aironet IOS software with a race condition…
CVE-2010-1228 — Critical (CVSS 10.0): Multiple race conditions in the sandbox infrastructure in Google Chrome before 4.1.249.1036 have unspecified impact and…
CVE-2008-6598 — Critical (CVSS 10.0): Multiple race conditions in WANPIPE before 3.3.6 have unknown impact and attack vectors related to "bri restart logic."
CVE-2026-46137 — Critical (CVSS 9.8): In the Linux kernel, the following vulnerability has been resolved: mptcp: pm: ADD_ADDR rtx: fix potential…

Browse all CWE-362 (Race Condition) vulnerabilities →