vciy

CVE-2022-26923

INDEX BUILT · 2026-09-20

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Active Directory Domain Services Elevation of Privilege Vulnerability

CVE-2022-269234 of 4 sources documented this
77

rank 77 = 40 + 23 + 0 + 8 + 6

rank@v1 · act now

Someone is already using it

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

EPSS 0.83500 · CISA KEV listed  ·  without this subject the record ranks 37

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 9.0, from NVD  ·  without this subject the record ranks 54

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

no persisting rise in 365 days  ·  without this subject the record ranks 77

How much of the world it touches

NVD CPE configurations

12 products in the CPE ranges  ·  without this subject the record ranks 69

Someone else already set the date

CISA KEV remediation due date

CISA remediation date held  ·  without this subject the record ranks 71

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$4.17Mover the next 30 days, if this record is yours
Movement-$144,000on 2024-02-27, the last material move, 2 years, 6 months before this reading
Basisassumeda published average, not your estate

$4.17M = $4.99M incident cost x 1 exposure x 0.835 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

0.835EPSSKEV · LISTED
Severity8.8 HIGHreceipt
Harmtotal lossreceipt
Exploitationin the wild · KEVreceipt
Defensefix version namedreceipt
Movementrisenreceipt
PLATEAU10Minimal movement since 2025-03-17, 536 days at 0.83, as of 2026-09-04. arc-rules@v1

Foresight · where to check next

AndroidCisco SmallMicrosoft WindowsApple iOS26923

This record is one instance of CWE-295, improper certificate validation. The index holds 1580 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
Microsoft8.8 HIGHreceipt
NVD9 CRITICALreceipt
Scoring standard
MicrosoftCVSS v3.1receipt
NVDCVSS v2.0receipt

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

Running Microsoft Windows 10 Version 1809? 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 · low privileges required · no user interaction · low attack complexityreceipt
ImpactComplete confidentiality, integrity and availability lossreceipt
Scored fromCVSS v3.1 · the CNA's vectorreceipt
Weakness classCWE-295 Improper Certificate Validationreceipt
Published consequencesCWE-295: Integrity, Authentication: Bypass Protection Mechanism, Gain Privileges or Assume Identity[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 in10.0.17763.4252; 10.0.18363.2274; 10.0.19043.1706; 10.0.20348.1668; 10.0.19042.1706; 10.0.22000.1817; 10.0.10240.19297; 10.0.14393.5850; 6.3.9600.20371…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 2022-09-08receipt
CISA required actionApply updates per vendor instructions.receipt
Published to CISA KEV100 daysderived

Exploit Status & Known PoCs a ladder, not a score

Current rung: Exploited in the wild · CISA KEV listed, 2022-08-18.

  • RUNG 1Nothing observed in held sources
  • RUNG 2Proof-of-concept published · 9 public repositories2022-05-12receipt
  • RUNG 3Exploited in the wild · CISA KEV listed2022-08-18receipt
  • RUNG 4Ransomware campaign use known

Authority who says so

CVSS, the CNA8.8 HIGHreceipt
CVSS, NVD9 CRITICALreceipt
Exploit probability0.835 · top 0.33% 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 1809; Microsoft Windows Server 2019; Microsoft Windows Server 2019 (Server Core installation); Microsoft Windows 10 Version 1909; Microsoft Windows 10 Version 21H1…receipt
Published rangesmicrosoft windows 10 1507 < 10.0.10240.19297; microsoft windows 10 1607 < 10.0.14393.5850; microsoft windows 10 1809 < 10.0.17763.4252; microsoft windows 10 1909 < 10.0.18363.2274receipt
Show all 12 published ranges
microsoft windows 10 1507 < 10.0.10240.19297
microsoft windows 10 1607 < 10.0.14393.5850
microsoft windows 10 1809 < 10.0.17763.4252
microsoft windows 10 1909 < 10.0.18363.2274
microsoft windows 10 20h2 < 10.0.19042.1706
microsoft windows 10 21h1 < 10.0.19043.1706
microsoft windows 10 21h2 < 10.0.19044.1706
microsoft windows 11 21h2 < 10.0.22000.1817
microsoft windows server 2012 r2
microsoft windows server 2016 < 10.0.14393.5850
microsoft windows server 2019 < 10.0.17763.4252
microsoft windows server 2022 < 10.0.20348.1668
Fixed in10.0.17763.4252; 10.0.18363.2274; 10.0.19043.1706; 10.0.20348.1668; 10.0.19042.1706; 10.0.22000.1817; 10.0.10240.19297; 10.0.14393.5850; 6.3.9600.20371…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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What it is stated by the CNA

Active Directory Domain Services Elevation of Privilege Vulnerability receipt

NVD's analysis a second authority

severity
9 AV:N/AC:L/Au:S/C:C/I:C/A:C
weakness
CWE-295
affected versions
microsoft windows 10 1507 < 10.0.10240.19297; microsoft windows 10 1607 < 10.0.14393.5850; microsoft windows 10 1809 < 10.0.17763.4252; and 9 more, listed in full below
also scored by
[email protected] 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

The CNA scored it 8.8 and NVD 9. Both are shown because both were published; we do not pick one.

check it yourself msrc.microsoft.com receipt

Dated events

2022-05-15EPSS moved 0.01 to 0.092022-08-18Added to CISA KEV2022-09-08CISA remediation due2025-03-17EPSS moved 0.02 to 0.922026-06-15EPSS moved 0.92 to 0.83

Movement the material steps

11 May 20220.00885
28 Jan 20230.28168 · crossed 0.10
7 Mar 20230.00462 · crossed 0.10 · scoring model v2023.03.01
21 Dec 20230.14948 · crossed 0.10
27 Feb 20240.07920 · crossed 0.10
17 Mar 20250.91937 · crossed 0.10 and 0.50 and 0.90 · scoring model v2025.03.14
15 Jun 20260.83277 · crossed 0.90 · scoring model v2026.06.15
28 Aug 20260.835
Show all 59 observations
11 May 20220.00885
15 May 20220.09029
19 May 20220.02288
28 Jan 20230.28168
7 Mar 20230.00462
17 Mar 20230.00569
30 Mar 20230.00524
10 Apr 20230.00458
6 May 20230.00555
8 May 20230.00475
17 May 20230.00712
8 Jul 20230.00841
15 Jul 20230.01008
20 Jul 20230.00540
15 Aug 20230.00675
28 Aug 20230.00719
11 Sep 20230.00759
24 Sep 20230.00699
8 Oct 20230.00590
1 Dec 20230.00667
21 Dec 20230.14948
30 Dec 20230.10802
27 Feb 20240.07920
8 Apr 20240.07084
5 Jun 20240.06450
19 Jun 20240.07070
1 Aug 20240.04324
10 Sep 20240.05270
9 Oct 20240.04341
14 Dec 20240.03682
17 Dec 20240.00368
28 Dec 20240.00522
10 Jan 20250.00368
23 Jan 20250.00568
6 Feb 20250.01154
18 Feb 20250.00752
5 Mar 20250.01809
17 Mar 20250.91937
25 Mar 20250.91352
11 May 20250.91618
15 Jun 20250.91716
18 Jun 20250.91618
16 Sep 20250.91716
18 Sep 20250.91618
1 Oct 20250.91988
17 Oct 20250.91573
22 Oct 20250.90937
23 Oct 20250.91441
18 Nov 20250.90026
21 Nov 20250.91441
21 Feb 20260.91748
4 Mar 20260.91441
19 May 20260.91014
20 May 20260.91267
21 May 20260.91596
15 Jun 20260.83277
24 Jul 20260.82763
27 Jul 20260.82989
28 Aug 20260.835

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 0.835Published2022-05-10Public PoC2022-05-12CISA KEV2022-08-18Index as of2026-09-04

Listed by CISA 100 days after it published and the record had been public for 4 years, 3 months when this index was last written.

Published 2022-05-10 receipt · Public PoC 2022-05-12 receipt · CISA KEV 2022-08-18 receipt · Index as of 2026-09-04 derived

The pattern, elsewhere

This record is one instance of CWE-295, improper certificate validation. The index holds 1580 prior instances of this class, 4 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2023-20963 · Androidmatches 7 of 9KEV listed · 2023receipt
CVE-2022-20703 · Cisco Small Business RV Series Router Firmwarematches 6 of 9KEV listed · 2022receipt
CVE-2020-0601 · Microsoft Windowsmatches 6 of 9KEV listed · 2020receipt
CVE-2023-41991 · Apple iOS and iPadOSmatches 3 of 9KEV listed · 2023receipt

"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

1580 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

Of the 6 records in this family, this is the only one holding a CISA KEV listing: Microsoft Active Directory Domain Services Privilege Escalat.

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

Family membership: computed, pro@dim2000

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.

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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.

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