vciy

CVE-2025-62215

INDEX BUILT · 2026-09-20

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Windows Kernel Elevation of Privilege Vulnerability

CVE-2025-622154 of 4 sources documented this
75

rank 75 = 40 + 18 + 1 + 8 + 8

rank@v1 · act now

Someone is already using it

CISA KEV catalog · public proof-of-concept · FIRST EPSS

EPSS 0.05985 · CISA KEV listed  ·  without this subject the record ranks 35

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 7.0, from the CNA  ·  without this subject the record ranks 57

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

rose on 2026-04-07  ·  without this subject the record ranks 74

How much of the world it touches

NVD CPE configurations

10 products in the CPE ranges  ·  without this subject the record ranks 67

Someone else already set the date

CISA KEV remediation due date

CISA remediation date held  ·  without this subject the record ranks 67

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$299,000over the next 30 days, if this record is yours
Movementno material movementthe record holds only daily drift and scoring model releases
Basisassumeda published average, not your estate

$299,000 = $4.99M incident cost x 1 exposure x 0.05985 likelihood

udv@v1 · unaudited · wrong for you until you say what you run

$4.99M is the cost of a breach that happened, from IBM Cost of a Data Breach Report 2026, global average. It is not the value of any asset of yours. That average already covers breaches of every severity, so scaling it by exposure understates a partial-impact record. That is an assumption, not a measurement. Your own asset value goes in the decision record.

Hindsight · the state

0.05985EPSSKEV · LISTED
Severity7 HIGHreceipt
Harmtotal lossreceipt
Exploitationin the wild · KEVreceipt
Defensefix version namedreceipt
Movementdoubled within 72hreceipt
PLATEAU10Minimal movement since 2025-11-12, 296 days at 0.06, as of 2026-09-04. arc-rules@v1

Foresight · where to check next

Microsoft WindowsCVE-2016-5195LinuxAndroidSamsung Mobile62215

This record is one instance of CWE-362, concurrent execution using shared resource with improper synchronization ('race condition'). The index holds 2679 prior instances of this class, 11 KEV-listed. The nearest of its KEV-listed records are drawn beside this. taxonomy@v1

Full pattern panel

Prior records in this weakness class. Each is its own record, dated and receipted.
Color is a claim, not decoration:the hostile worldthe defenseno signalspoke length is how much of the record matches, not how bad it is

Running Microsoft Windows 10 Version 1809? Check your version

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Harm, if it fires from the vector and the weakness

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Reachneeds local access · low privileges required · no user interaction · high attack complexityreceipt
ImpactComplete confidentiality, integrity and availability lossreceipt
Scored fromCVSS v3.1 · the CNA's vectorreceipt
Weakness classCWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'); CWE-415 Double Freereceipt
Published consequencesCWE-362: Availability: DoS: Resource Consumption (CPU), DoS: Resource Consumption (Memory), DoS: Resource Consumption (Other); Availability: DoS: Crash, Exit, or Restart, DoS: Instability…[email protected]
Ransomware campaign useUnknown to CISAreceipt

CISA KEV & Federal Remediation Deadline from the record and CISA

The fix, and how long it's been waiting.

Fixed in10.0.17763.8027; 10.0.19044.6575; 10.0.19045.6575; 10.0.22631.6199; 10.0.26100.7171; 10.0.26200.7171; 10.0.20348.4405; 10.0.25398.1965receipt
Patch available sinceNo dated patch-availability record in held sources. The index holds reference URLs without dates and only the current revision of the CVE record, so the day a fix first existed cannot be derived. Only the versions it landed in.
CISA remediation statusoverdue since 2025-12-03receipt
CISA required actionApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.receipt
Published to CISA KEV1 dayderived

Exploit Status & Known PoCs a ladder, not a score

Current rung: Exploited in the wild · CISA KEV listed, 2025-11-12.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published · 6 public repositories2025-11-18receipt
  • RUNG 3Exploited in the wild · CISA KEV listed2025-11-12receipt
  • RUNG 4Ransomware campaign use known

Authority who says so

CVSS, the CNA7 HIGHreceipt
Exploit probability0.05985 · top 7% of all CVEsreceipt
Blast breadth2 products across 1 vendorderived
Assigned bymicrosoftreceipt
Recorded changes51 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Affected productMicrosoft Windows 10 Version 1809; Microsoft Windows 10 Version 21H2; Microsoft Windows 10 Version 22H2; Microsoft Windows 11 version 22H3; Microsoft Windows 11 Version 23H2…receipt
Published rangesmicrosoft windows 10 1809 < 10.0.17763.8027; microsoft windows 10 21h2 < 10.0.19044.6575; microsoft windows 10 22h2 < 10.0.19045.6575; microsoft windows 11 23h2 < 10.0.22631.6199receipt
Show all 10 published ranges
microsoft windows 10 1809 < 10.0.17763.8027
microsoft windows 10 21h2 < 10.0.19044.6575
microsoft windows 10 22h2 < 10.0.19045.6575
microsoft windows 11 23h2 < 10.0.22631.6199
microsoft windows 11 24h2 < 10.0.26100.7092
microsoft windows 11 25h2 < 10.0.26200.7092
microsoft windows server 2019 < 10.0.17763.8027
microsoft windows server 2022 < 10.0.20348.4346
microsoft windows server 2022 23h2 < 10.0.25398.1965
microsoft windows server 2025 < 10.0.26100.7092
Fixed in10.0.17763.8027; 10.0.19044.6575; 10.0.19045.6575; 10.0.22631.6199; 10.0.26100.7171; 10.0.26200.7171; 10.0.20348.4405; 10.0.25398.1965receipt

A rung lights from a row in the index, never from an assessment. "Held sources" is the true scope of the claim: this index reads the CVE record, NVD, CISA KEV, FIRST's EPSS and public proof-of-concept repositories, and it does not observe attacks.

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Attack path

Local accessrequires low privilegesCISA KEV listingadded 11-12 · due 12-03Microsoft Windows Server 2019CWE-362 weaknessFull compromise (C/I/A)C:H / I:H / A:Hmandates remediationexploits CWE-362data compromise

What it is stated by the CNA

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

NVD's analysis a second authority

weakness
CWE-362; CWE-415
affected versions
microsoft windows 10 1809 < 10.0.17763.8027; microsoft windows 10 21h2 < 10.0.19044.6575; microsoft windows 10 22h2 < 10.0.19045.6575; and 7 more, listed in full below
also scored by
[email protected] 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

check it yourself msrc.microsoft.com receipt

Dated events

2025-11-12Added to CISA KEV2025-12-03CISA remediation due2026-04-07EPSS moved 0.01 to 0.06

Movement the material steps

12 Nov 20250.00049
15 Jun 20260.061 · scoring model v2026.06.15
7 Aug 20260.05985

This score more than doubled inside 72 hours. Both observations are in the full history below.

Show all 37 observations
12 Nov 20250.00049
13 Nov 20250.00706
17 Nov 20250.00789
18 Nov 20250.00595
19 Nov 20250.00533
1 Dec 20250.00443
2 Dec 20250.00509
3 Dec 20250.00594
9 Dec 20250.00663
13 Dec 20250.00763
18 Dec 20250.00916
23 Dec 20250.00786
3 Jan 20260.00822
5 Jan 20260.00779
10 Jan 20260.00668
18 Jan 20260.00664
6 Feb 20260.00578
18 Feb 20260.00673
19 Feb 20260.00518
28 Feb 20260.00541
4 Mar 20260.00578
13 Mar 20260.00605
21 Mar 20260.00543
23 Mar 20260.00567
26 Mar 20260.00543
31 Mar 20260.00567
2 Apr 20260.00605
7 Apr 20260.05765
9 Apr 20260.02968
11 Apr 20260.02374
21 Apr 20260.02391
22 Apr 20260.03056
26 Apr 20260.02474
28 Apr 20260.02374
15 Jun 20260.061
9 Jul 20260.06073
7 Aug 20260.05985

37 observations held. A highlighted step crossed a promotion threshold. A step marked with a scoring model moved because the instrument was replaced, not because the vulnerability changed. receipt

The full biography

EPSS 0.05985Published2025-11-11CISA KEV2025-11-12Public PoC2025-11-18Index as of2026-09-04

Listed by CISA one day after it published, exploit probability more than doubled between 2025-11-12 and 2025-11-13 (0.00049 → 0.00706) and the record had been public for 9 months when this index was last written.

No material movement in 28 days as of the last ingest this index recorded.

Published 2025-11-11 receipt · CISA KEV 2025-11-12 receipt · Public PoC 2025-11-18 receipt · Index as of 2026-09-04 derived

The pattern, elsewhere

This record is one instance of CWE-362, concurrent execution using shared resource with improper synchronization ('race condition'). The index holds 2679 prior instances of this class, 11 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2022-26904 · Microsoft Windows 10 Version 1809matches 9 of 10KEV listed · 2022receipt
CVE-2016-5195matches 8 of 9KEV listed · 2016receipt
CVE-2025-39964 · Linuxmatches 7 of 10KEV listed · 2025receipt
CVE-2021-0920 · Androidmatches 7 of 10KEV listed · 2021receipt
CVE-2021-25394 · Samsung Mobile Devicesmatches 7 of 10KEV listed · 2021receipt
CVE-2021-25395 · Samsung Mobile Devicesmatches 7 of 10KEV listed · 2021receipt

"Matches n of m" counts the attributes the two records can both be compared on: the CVSS metrics they share a version of, any weakness class beyond this one, and the vendor. fit-rules@v1

2679 records in this class held. The six above are drawn from the ones CISA has listed as exploited, ranked by how much of the record matches this one. That is why every one of them is KEV-listed: the pool is, so the colour on those spokes says nothing the pool has not already said.

No curated product neighbourhood is held for this product, so the records above are the nearest this index can name. The neighbourhood table covers a small set of products and is extended by hand.

Siblings and hubs

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What usually comes next

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