vciy

CVE-2024-30080

INDEX BUILT · 2026-09-20

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Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability

CVE-2024-300804 of 4 sources documented this
45

rank 45 = 11 + 25 + 1 + 8 + 0

rank@v1 · this cycle

Someone is already using it

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

EPSS 0.43145  ·  without this subject the record ranks 34

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 9.8, from the CNA  ·  without this subject the record ranks 20

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

rose on 2025-07-15  ·  without this subject the record ranks 44

How much of the world it touches

NVD CPE configurations

12 products in the CPE ranges  ·  without this subject the record ranks 37

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 45

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$2.15Mover 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

$2.15M = $4.99M incident cost x 1 exposure x 0.43145 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

0.43145EPSSNOT IN KEVas of 2026-09-20
Severity9.8 CRITICALreceipt
Harmtotal loss · unauthenticatedreceipt
Exploitationnone in held sources
Defensefix version namedreceipt
Movementdoubled within 72hreceipt
RISING10Risen from 0.00091 to 0.43145 across 34 observations. arc-rules@v1

Foresight · where to check next

Microsoft WindowsMozilla FirefoxVMware ESXiCVE-2013-2551Microsoft WindowsPulse Connect30080

This record is one instance of CWE-416, use after free. The index holds 8701 prior instances of this class, 106 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 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.

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Harm, if it fires from the vector and the weakness

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Reachnetwork-reachable · no privileges required · no user interaction · low attack complexityreceipt
ImpactComplete confidentiality, integrity and availability lossreceipt
Scored fromCVSS v3.1 · the CNA's vectorreceipt
Weakness classCWE-416 Use After Freereceipt
Published consequencesCWE-416: Integrity: Modify Memory; Availability: DoS: Crash, Exit, or Restart; Confidentiality: Read Memory; Integrity, Confidentiality, Availability: Execute Unauthorized Code or Commands[email protected]

CISA KEV & Federal Remediation Deadline from the record and CISA

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

Fixed in10.0.10240.20680; 10.0.14393.7070; 10.0.17763.5936; 10.0.19044.4529; 10.0.19045.4529; 10.0.22000.3019; 10.0.22621.3737; 10.0.22631.3737; 6.1.7601.27170…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.

Exploit Status & Known PoCs a ladder, not a score

Current rung: Nothing observed in held sources.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published
  • RUNG 3Exploited in the wild · CISA KEV listed
  • RUNG 4Ransomware campaign use known

Authority who says so

CVSS, the CNA9.8 CRITICALreceipt
Exploit probability0.43145 · top 1% of all CVEsreceipt
Blast breadth2 products across 1 vendorderived
Assigned bymicrosoftreceipt
Recorded changes34 · 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 < 10.0.10240.20680; microsoft windows 10 1607 < 10.0.14393.7070; microsoft windows 10 1809 < 10.0.17763.5936; microsoft windows 10 21h1 < 10.0.19043.4529receipt
Show all 12 published ranges
microsoft windows 10 1507 < 10.0.10240.20680
microsoft windows 10 1607 < 10.0.14393.7070
microsoft windows 10 1809 < 10.0.17763.5936
microsoft windows 10 21h1 < 10.0.19043.4529
microsoft windows 11 21h2 < 10.0.22000.3019
microsoft windows 11 22h2 < 10.0.22621.3737
microsoft windows 11 23h2 < 10.0.22631.3737
microsoft windows server 2008 r2
microsoft windows server 2012 r2
microsoft windows server 2019 < 10.0.17763.5936
microsoft windows server 2022 < 10.0.20348.2522
microsoft windows server 2022 23h2 < 10.0.25398.950
Fixed in10.0.10240.20680; 10.0.14393.7070; 10.0.17763.5936; 10.0.19044.4529; 10.0.19045.4529; 10.0.22000.3019; 10.0.22621.3737; 10.0.22631.3737; 6.1.7601.27170…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.

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Attack path

Unauthenticated network requestno credentials, no interactionMicrosoft Windows Server 2012CWE-416 use after freeFull compromise (C/I/A)C:H / I:H / A:Hexploits CWE-416data compromise

What it is stated by the CNA

Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability receipt

NVD's analysis a second authority

weakness
CWE-416
affected versions
microsoft windows 10 1507 < 10.0.10240.20680; microsoft windows 10 1607 < 10.0.14393.7070; microsoft windows 10 1809 < 10.0.17763.5936; and 9 more, listed in full below
also scored by
[email protected] 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

check it yourself msrc.microsoft.com receipt

Dated events

2025-03-17EPSS moved 0.00 to 0.142025-03-19EPSS moved 0.14 to 0.402026-06-15EPSS moved 0.17 to 0.43

Movement the material steps

12 Jun 20240.00091
17 Mar 20250.13539 · crossed 0.10 · scoring model v2025.03.14
19 Mar 20250.40148
20 Mar 20250.1489
27 Mar 20250.40148
28 Mar 20250.15893
29 Mar 20250.41868
30 Mar 20250.15893
15 Jun 20260.42873 · scoring model v2026.06.15
19 Jun 20260.43145

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

Show all 34 observations
12 Jun 20240.00091
13 Jun 20240.00349
14 Jul 20240.00278
18 Sep 20240.00246
14 Nov 20240.00324
17 Dec 20240.00048
2 Mar 20250.00049
15 Mar 20250.00048
17 Mar 20250.13539
19 Mar 20250.40148
20 Mar 20250.1489
27 Mar 20250.40148
28 Mar 20250.15893
29 Mar 20250.41868
30 Mar 20250.15893
7 Apr 20250.18054
15 Apr 20250.15477
17 Jun 20250.17653
15 Jul 20250.21756
20 Jul 20250.13034
21 Jul 20250.11001
16 Sep 20250.14867
18 Sep 20250.14536
17 Oct 20250.14867
29 Oct 20250.14536
31 Oct 20250.15238
13 Nov 20250.14536
18 Nov 20250.19581
21 Nov 20250.14536
30 Jan 20260.16703
7 Feb 20260.16819
6 Mar 20260.16703
15 Jun 20260.42873
19 Jun 20260.43145

34 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 0.43145Published2024-06-11Index as of2026-06-19

Exploit probability more than doubled between 2024-06-12 and 2024-06-13 (0.00091 → 0.00349) and the record had been public for 2 years when this index was last written.

Published 2024-06-11 receipt · Index as of 2026-06-19 derived

The pattern, elsewhere

This record is one instance of CWE-416, use after free. The index holds 8701 prior instances of this class, 106 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2019-0708 · Microsoft Windowsmatches 9 of 9KEV listed · 2019receipt
CVE-2024-9680 · Mozilla Firefoxmatches 8 of 9KEV listed · 2024receipt
CVE-2020-3992 · VMware ESXimatches 8 of 9KEV listed · 2020receipt
CVE-2013-2551matches 7 of 8KEV listed · 2013receipt
CVE-2025-29824 · Microsoft Windows 10 Version 1507matches 7 of 9KEV listed · 2025receipt
CVE-2021-22893 · Pulse Connect Securematches 7 of 9KEV 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

8701 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

Browse the index from here

These are index-wide views, not findings about CVE-2024-30080.

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.