CVE-2019-1083

mediumpriority · track · 43EPSS 0.078 · 95 %ileexploit · PoCEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

7.80% (95th) EPSS

CVSS 5 · medium

Is it mine?

115 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · fstec_bdu

EPSS · scored 2026-10-23

A denial of service vulnerability exists when Microsoft Common Object Runtime Library improperly handles web requests, aka '.NET Denial of Service Vulnerability'.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.07.1highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Psecondary · CVSS-BT (t0sche)

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-19USprimaryCWE-19US

exploits (1)

Public proof-of-concept and weaponised exploit code.

stevenseeley/HowCVE-2019-1083Worksstevenseeley/HowCVE-2019-1083WorksPoC · poc_in_github

affected products (115)

Products and version ranges known to be affected.

Microsoft Microsoft .NET Framework 2.0≤ Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2enisa_euvdEU
Microsoft Microsoft .NET Framework 2.0≤ Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2enisa_euvdEU
Microsoft Microsoft .NET Framework 2.0≤ Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2enisa_euvdEU
Microsoft Microsoft .NET Framework 3.0≤ Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2enisa_euvdEU
Microsoft Microsoft .NET Framework 3.0≤ Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2enisa_euvdEU
Microsoft Microsoft .NET Framework 3.0≤ Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2enisa_euvdEU
Microsoft Microsoft .NET Framework 3.5≤ Windows 10 Version 1803 for 32-bit Systemsenisa_euvdEU
Microsoft Microsoft .NET Framework 3.5≤ Windows Server, version 1803 (Server Core Installation)enisa_euvdEU
Microsoft Microsoft .NET Framework 3.5≤ Windows 10 Version 1803 for x64-based Systemsenisa_euvdEU
Microsoft Microsoft .NET Framework 3.5≤ Windows Server 2016enisa_euvdEU
Microsoft Microsoft .NET Framework 3.5≤ Windows 10 Version 1709 for 32-bit Systemsenisa_euvdEU
Microsoft Microsoft .NET Framework 3.5≤ Windows Server 2012 R2 (Server Core installation)enisa_euvdEU
Microsoft Microsoft .NET Framework 3.5≤ Windows Server 2016 (Server Core installation)enisa_euvdEU
Microsoft Microsoft .NET Framework 3.5≤ Windows 8.1 for x64-based systemsenisa_euvdEU
Microsoft Microsoft .NET Framework 3.5≤ Windows Server 2012enisa_euvdEU
Microsoft Microsoft .NET Framework 3.5≤ Windows 10 for x64-based Systemsenisa_euvdEU
Microsoft Microsoft .NET Framework 3.5≤ Windows 8.1 for 32-bit systemsenisa_euvdEU
Microsoft Microsoft .NET Framework 3.5≤ Windows 10 Version 1703 for 32-bit Systemsenisa_euvdEU
Microsoft Microsoft .NET Framework 3.5≤ Windows 10 Version 1607 for 32-bit Systemsenisa_euvdEU
Microsoft Microsoft .NET Framework 3.5≤ Windows 10 Version 1709 for x64-based Systemsenisa_euvdEU

showing 20 of 115

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu NVD CVE.org MITRE

published 2019-07-15modified 2026-06-17

related (367)

Related entries.

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The Windows DirectWrite library, as used in Microsoft .NET Framework 3.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2; Office 2007 SP3 and 2010 SP2; Live Meeting 2007 Console; Lync 20…

+362 more

references (11)

External citations — patches, advisories, analysis.

scry

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