vciy

CVE-2025-24054

INDEX BUILT · 2026-09-20

No source can show you its own past. This one can.

Print this page to keep the view as it stands on this date. Everything hidden behind a disclosure opens, and every receipt prints with its value.

NTLM Hash Disclosure Spoofing Vulnerability

CVE-2025-240544 of 4 sources documented this
70

rank 70 = 40 + 14 + 1 + 9 + 6

rank@v1 · act now

Someone is already using it

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

EPSS 0.58909 · CISA KEV listed  ·  without this subject the record ranks 30

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 5.4, from NVD  ·  without this subject the record ranks 56

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

rose on 2026-02-05  ·  without this subject the record ranks 69

How much of the world it touches

NVD CPE configurations

15 products in the CPE ranges  ·  without this subject the record ranks 61

Someone else already set the date

CISA KEV remediation due date

CISA remediation date held  ·  without this subject the record ranks 64

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$1.80Mover the next 30 days, if this record is yours
Movement-$131,000on 2026-04-19, the last material move, 4 months before this reading
Basisassumeda published average, not your estate

$1.80M = $4.99M incident cost x 0.6121449559255632 exposure x 0.58909 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

0.58909EPSSKEV · LISTED
Severity6.5 MEDIUMreceipt
Harmpartial impactreceipt
Exploitationin the wild · KEVreceipt
Defensefix version namedreceipt
Movementdoubled within 72hreceipt
PLATEAU10Minimal movement since 2026-06-15, 81 days at 0.59, as of 2026-09-04. arc-rules@v1

Foresight · where to check next

Microsoft WindowsMicrosoft WindowsJuniper NetworksPalo Alto24054

This record is one instance of CWE-73, external control of file name or path. The index holds 664 prior instances of this class, 4 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

Sources disagree here.

Severity score
Microsoft6.5 MEDIUMreceipt
NVD5.4 MEDIUMreceipt
What it costs
MicrosoftComplete confidentiality lossreceipt
NVDPartial confidentiality and integrity lossreceipt

Both shown, dated. We don't pick winners. disagreement-rules@v1

Running Microsoft Windows 10 Version 1507? Check your version

A deterministic range check against the ranges this record publishes. It tells you where a version sits in the record, not whether your deployment is exploitable. No account needed.

Watch this record

Matches your own product list against every record this index holds, and tells you when one of them moves.

What counts as a move

Set up a watchlist (needs a Practitioner account)

Record your call

Keep your verdict, your reason and the evidence together. The record takes its date when you save it.

AcceptDeferPatch by…Not affectedMitigated

Choose your verdict, then sign in or use an email link. Your first 100 records are free. Evidence is frozen when the record is created.

Private to your organization unless you share it. Put the proof link in your ticket so a reviewer can inspect the basis for your call. See how decision records work.

Harm, if it fires from the vector and the weakness

Written for the ticket you're about to file.

Reachnetwork-reachable · no privileges required · user interaction required · low attack complexityreceipt
ImpactComplete confidentiality lossreceipt
Scored fromCVSS v3.1 · the CNA's vectorreceipt
Weakness classCWE-73 External Control of File Name or Pathreceipt
Published consequencesCWE-73: Integrity, Confidentiality: Read Files or Directories, Modify Files or Directories; Integrity, Confidentiality, Availability: Modify Files or Directories, Execute Unauthorized Code or…[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 in10.0.10240.20947; 10.0.14393.7876; 10.0.17763.7009; 10.0.19044.5608; 10.0.19045.5608; 10.0.22621.5039; 10.0.22631.5039; 10.0.26100.3476; 6.1.7601.27618…receipt
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 2025-05-08receipt
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 KEV37 daysderived

Exploit Status & Known PoCs a ladder, not a score

Current rung: Exploited in the wild · CISA KEV listed, 2025-04-17.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published · 10 public repositories2025-04-18receipt
  • RUNG 3Exploited in the wild · CISA KEV listed2025-04-17receipt
  • RUNG 4Ransomware campaign use known

Authority who says so

CVSS, the CNA6.5 MEDIUMreceipt
CVSS, NVD5.4 MEDIUMreceipt
Exploit probability0.58909 · top 0.93% of all CVEsreceipt
Blast breadth2 products across 1 vendorderived
Assigned bymicrosoftreceipt
Recorded changes73 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Affected productMicrosoft Windows 10 Version 1507; Microsoft Windows 10 Version 1607; Microsoft Windows 10 Version 1809; Microsoft Windows 10 Version 21H2; Microsoft Windows 10 Version 22H2…receipt
Published rangesmicrosoft windows 10 1507 < 10.0.10240.20947; microsoft windows 10 1607 < 10.0.14393.7876; microsoft windows 10 1809 < 10.0.17763.7009; microsoft windows 10 21h2 < 10.0.19044.5608receipt
Show all 15 published ranges
microsoft windows 10 1507 < 10.0.10240.20947
microsoft windows 10 1607 < 10.0.14393.7876
microsoft windows 10 1809 < 10.0.17763.7009
microsoft windows 10 21h2 < 10.0.19044.5608
microsoft windows 10 22h2 < 10.0.19045.5608
microsoft windows 11 22h2 < 10.0.22621.5039
microsoft windows 11 23h2 < 10.0.22631.5039
microsoft windows 11 24h2 < 10.0.26100.3403
microsoft windows server 2008 r2
microsoft windows server 2012 r2
microsoft windows server 2016 < 10.0.14393.7876
microsoft windows server 2019 < 10.0.17763.7009
microsoft windows server 2022 < 10.0.20348.3270
microsoft windows server 2022 23h2 < 10.0.25398.1486
microsoft windows server 2025 < 10.0.26100.3403
Fixed in10.0.10240.20947; 10.0.14393.7876; 10.0.17763.7009; 10.0.19044.5608; 10.0.19045.5608; 10.0.22621.5039; 10.0.22631.5039; 10.0.26100.3476; 6.1.7601.27618…receipt

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.

Did this affect your environment?Answering needs an account.

Attack path

Network requestrequires user interactionCISA KEV listingadded 04-17 · due 05-08Microsoft Windows Server 2012CWE-73 weaknessConfidentiality lossC:Hmandates remediationexploits CWE-73data compromise

What it is stated by the CNA

External control of file name or path in Windows NTLM allows an unauthorized attacker to perform spoofing over a network. receipt

NVD's analysis a second authority

severity
5.4 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
weakness
CWE-73
affected versions
microsoft windows 10 1507 < 10.0.10240.20947; microsoft windows 10 1607 < 10.0.14393.7876; microsoft windows 10 1809 < 10.0.17763.7009; and 12 more, listed in full below
also scored by
[email protected] 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

The CNA scored it 6.5 and NVD 5.4. Both are shown because both were published; we do not pick one.

check it yourself msrc.microsoft.com receipt

Dated events

2025-04-17Added to CISA KEV2025-04-18EPSS moved 0.01 to 0.302025-05-08CISA remediation due2026-06-15EPSS moved 0.08 to 0.59

Movement the material steps

12 Mar 20250.00087
17 Mar 20250.00103 · scoring model v2025.03.14
18 Apr 20250.30439 · crossed 0.10
20 Apr 20250.19737
2 May 20250.35142
22 Oct 20250.23962
27 Nov 20250.10751
30 Nov 20250.09866 · crossed 0.10
28 Jan 20260.10789 · crossed 0.10
19 Apr 20260.07639 · crossed 0.10
15 Jun 20260.58974 · crossed 0.10 and 0.50 · scoring model v2026.06.15
18 Aug 20260.58909

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

Show all 59 observations
12 Mar 20250.00087
17 Mar 20250.00103
19 Mar 20250.00123
29 Mar 20250.00126
30 Mar 20250.00123
12 Apr 20250.00136
15 Apr 20250.00381
17 Apr 20250.00602
18 Apr 20250.30439
19 Apr 20250.31113
20 Apr 20250.19737
21 Apr 20250.20729
24 Apr 20250.19737
25 Apr 20250.17541
27 Apr 20250.13705
2 May 20250.35142
5 May 20250.36818
15 May 20250.30671
16 May 20250.39133
18 May 20250.42187
21 May 20250.38929
30 May 20250.34986
3 Jun 20250.28941
11 Jun 20250.29365
15 Jun 20250.35445
3 Jul 20250.29365
11 Jul 20250.38746
7 Aug 20250.27199
8 Aug 20250.29691
14 Aug 20250.31507
16 Aug 20250.28378
18 Aug 20250.31507
23 Sep 20250.28518
17 Oct 20250.2555
19 Oct 20250.28518
22 Oct 20250.23962
28 Oct 20250.16602
18 Nov 20250.30323
21 Nov 20250.16602
27 Nov 20250.10751
30 Nov 20250.09866
28 Jan 20260.10789
5 Feb 20260.19361
6 Feb 20260.11248
18 Feb 20260.13098
25 Feb 20260.11927
21 Mar 20260.12962
23 Mar 20260.11927
7 Apr 20260.12518
8 Apr 20260.13098
10 Apr 20260.11927
19 Apr 20260.07639
21 Apr 20260.07831
12 May 20260.07639
27 May 20260.07747
30 May 20260.08036
15 Jun 20260.58974
7 Aug 20260.58616
18 Aug 20260.58909

59 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 0.58909Published2025-03-11CISA KEV2025-04-17Public PoC2025-04-18Index as of2026-09-04

Listed by CISA 37 days after it published, exploit probability more than doubled between 2025-04-12 and 2025-04-15 (0.00136 → 0.00381) and the record had been public for 1 year, 5 months when this index was last written.

No material movement in 17 days as of the last ingest this index recorded.

Published 2025-03-11 receipt · CISA KEV 2025-04-17 receipt · Public PoC 2025-04-18 receipt · Index as of 2026-09-04 derived

The pattern, elsewhere

This record is one instance of CWE-73, external control of file name or path. The index holds 664 prior instances of this class, 4 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2024-43451 · Microsoft Windows Server 2025matches 9 of 9KEV listed · 2024receipt
CVE-2025-33053 · Microsoft Windows 10 Version 1507matches 7 of 9KEV listed · 2025receipt
CVE-2020-1631 · Juniper Networks Junos OSmatches 6 of 9KEV listed · 2020receipt
CVE-2025-0111 · Palo Alto Networks Cloud NGFWonly 1 attribute comparableKEV listed · 2025receipt

"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

664 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

Records related to this one

Its defect family

microsoft windows 10 version 1507

Of the 9 records in this family, this is the only one holding a CISA KEV listing: Microsoft Windows NTLM Hash Disclosure Spoofing Vulnerabilit.

Grouped by shared product and weakness, not by shared vulnerability. Each record's own state is on its own page.

Family membership: held values

This record is one of a group, and the group's page describes all of them. This page is kept and dated, and the defect family's own page is the one we offer for indexing: the whole group.

Browse the index from here

These are index-wide views, not findings about CVE-2025-24054.

What usually comes next

Everything above needs no account. What is below is work: assembling it, scoping it to your estate, watching it, and handing it to someone else.

Everything on this page is free. Public data. Withholding it protects nothing.