vciy

CVE-2019-0736

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.

Windows DHCP Client Remote Code Execution Vulnerability

CVE-2019-07364 of 4 sources documented this
28

rank 28 = 1 + 19 + 1 + 7 + 0

rank@v1 · scheduled

Someone is already using it

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

EPSS 0.03968  ·  without this subject the record ranks 27

What it costs you if it fires

NVD CVSS base score, then the CNA's own

CVSS 7.5, from NVD  ·  without this subject the record ranks 9

It is getting worse, not staying still

FIRST EPSS series, rescorings and bad loads removed

rose on 2025-10-23  ·  without this subject the record ranks 27

How much of the world it touches

NVD CPE configurations

7 products in the CPE ranges  ·  without this subject the record ranks 21

Someone else already set the date

CISA KEV remediation due date

no CISA due date  ·  without this subject the record ranks 28

Unaudited dollar value2 of 3 inputs carry a receipt
Exposure$198,000over the next 30 days, if this record is yours
Movement-$62,400on 2024-11-22, the last material move, 1 year, 6 months before this reading
Basisassumeda published average, not your estate

$198,000 = $4.99M incident cost x 1 exposure x 0.03968 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

0.03968EPSSNOT IN KEVas of 2026-09-20
Severity9.8 CRITICALreceipt
Harmtotal loss · unauthenticatedreceipt
Exploitationnone in held sources
Defenseno fix version held
Movementthreshold crossedreceipt
FALLING10Fallen from 0.07953 to 0.03968 across 24 observations. arc-rules@v1

Foresight · where to check next

FortinetFortinetSonicWall SMA100Microsoft WindowsMicrosoft Windows0736

This record is one instance of CWE-787, out-of-bounds write. The index holds 14893 prior instances of this class, 164 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
Microsoft9.8 CRITICALreceipt
NVD7.5 HIGHreceipt
Scoring standard
MicrosoftCVSS v3.1receipt
NVDCVSS v2.0receipt

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

Running Microsoft Windows 10 Version 1703? 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 · no user interaction · low attack complexityreceipt
ImpactComplete confidentiality, integrity and availability lossreceipt
Scored fromCVSS v3.1 · the CNA's vectorreceipt
Weakness classCWE-787 Out-of-bounds Writereceipt
Published consequencesCWE-787: Integrity: Modify Memory, Execute Unauthorized Code or Commands; Availability: DoS: Crash, Exit, or Restart; Other: Unexpected State[email protected]

CISA KEV & Federal Remediation Deadline from the record and CISA

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

Fixed inNo fix version in held sources, as the index stood on 15 Jun 2026.
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
CVSS, NVD7.5 HIGHreceipt
Exploit probability0.03968 · top 10% of all CVEsreceipt
Blast breadth2 products across 1 vendorderived
Assigned bymicrosoftreceipt
Recorded changes24 · last 19 Sep 2026derived

Affected & Fixed Versions as published

Affected productMicrosoft Windows 10 Version 1703; Microsoft Windows 10 Version 1803; Microsoft Windows Server, version 1803 (Server Core Installation); Microsoft Windows 10 Version 1709 for 32-bit Systems…receipt
Published rangesmicrosoft windows 10 1607; microsoft windows 10 1703; microsoft windows 10 1709; microsoft windows 10 1803receipt
Show all 7 published ranges
microsoft windows 10 1607
microsoft windows 10 1703
microsoft windows 10 1709
microsoft windows 10 1803
microsoft windows server 2008 r2
microsoft windows server 2012 r2
microsoft windows server 2016 1803

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.

What it is stated by the CNA

A memory corruption vulnerability exists in the Windows DHCP client when an attacker sends specially crafted DHCP responses to a client. An attacker who successfully exploited the vulnerability could run arbitrary code on the client machine. To exploit the vulnerability, an attacker could send specially crafted DHCP responses to a client. The security update addresses the vulnerability by correcting how Windows DHCP clients handle certain DHCP responses. receipt

NVD's analysis a second authority

severity
7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P
weakness
CWE-787
affected versions
microsoft windows 10 1607; microsoft windows 10 1703; microsoft windows 10 1709; and 4 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

The CNA scored it 9.8 and NVD 7.5. Both are shown because both were published; we do not pick one.

check it yourself portal.msrc.microsoft.com receipt

Dated events

2022-01-06EPSS moved 0.08 to 0.282023-03-07EPSS moved 0.15 to 0.882026-06-15EPSS moved 0.17 to 0.04

Movement the material steps

14 Apr 20210.07953
6 Jan 20220.27938 · crossed 0.10
1 Apr 20220.10443
7 Mar 20230.88239 · crossed 0.50 · scoring model v2023.03.01
28 Mar 20230.90954 · crossed 0.90
1 May 20230.89002 · crossed 0.90
3 Jun 20230.90833 · crossed 0.90
7 Aug 20230.89193 · crossed 0.90
23 Sep 20230.90391 · crossed 0.90
22 Nov 20240.88925 · crossed 0.90
17 Mar 20250.1289 · crossed 0.50 · scoring model v2025.03.14
29 Mar 20250.36754
30 Mar 20250.1289
15 Jun 20260.03968 · crossed 0.10 · scoring model v2026.06.15
Show all 24 observations
14 Apr 20210.07953
6 Jan 20220.27938
4 Feb 20220.37706
1 Apr 20220.10443
7 Apr 20220.11245
23 Jul 20220.12157
8 Feb 20230.15261
7 Mar 20230.88239
11 Mar 20230.89157
28 Mar 20230.90954
13 Apr 20230.90196
1 May 20230.89002
3 Jun 20230.90833
7 Aug 20230.89193
23 Sep 20230.90391
26 Dec 20230.90175
22 Nov 20240.88925
17 Dec 20240.89214
25 Jan 20250.84093
17 Mar 20250.1289
29 Mar 20250.36754
30 Mar 20250.1289
23 Oct 20250.16743
15 Jun 20260.03968

24 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 0.03968Published2019-08-14Index as of2026-06-15

The record had been public for 6 years, 10 months when this index was last written.

Published 2019-08-14 receipt · Index as of 2026-06-15 derived

The pattern, elsewhere

This record is one instance of CWE-787, out-of-bounds write. The index holds 14893 prior instances of this class, 164 KEV-listed. The nearest of its KEV-listed records are drawn beside this. [email protected]

CVE-2024-21762 · Fortinet FortiProxymatches 8 of 9KEV listed · 2024receipt
CVE-2022-42475 · Fortinet FortiProxymatches 8 of 9KEV listed · 2023receipt
CVE-2023-27997 · Fortinet FortiOS-6K7Kmatches 8 of 9KEV listed · 2023receipt
CVE-2021-20038 · SonicWall SMA100matches 8 of 9KEV listed · 2021receipt
CVE-2024-30051 · Microsoft Windows 10 Version 1809matches 7 of 9KEV listed · 2024receipt
CVE-2023-23376 · Microsoft Windows 10 Version 1507matches 7 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

14893 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 1703

Of the 5 records in this family that state one, this holds the lowest NVD CVSS score: 7.5.

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-2019-0736.

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.