CVE-2018-8269

mediumpriority · attend · 49EPSS 0.268 · 98 %ileexploit · PoCEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

26.8% (98th) EPSS

CVSS 5 · medium

Is it mine?

8 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-28

A denial of service vulnerability exists when OData Library improperly handles web requests, aka "OData Denial of Service Vulnerability." This affects Microsoft.Data.OData.

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

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV

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-20US

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-46101Microsoft Office SharePoint Server 2016 - Denial of Service (Metasploit)PoC · exploit_db

affected products (8)

Products and version ranges known to be affected.

Microsoft Microsoft.Data.OData≤ Microsoft.Data.ODataenisa_euvdEU
Microsoft Corp Microsoft.Data.OData≤ 5.8.4fstec_bduRU
microsoft microsoft.data.odataall versionsnvdUScpe:2.3:a:microsoft:microsoft.data.odata:*:*:*:*:*:*:*:*
NuGet Microsoft.AspNetCore.All2.1.0 → 2.1.13osvUSpkg:nuget/Microsoft.AspNetCore.All
NuGet Microsoft.AspNetCore.All2.2.0 → 2.2.7osvUSpkg:nuget/Microsoft.AspNetCore.All
NuGet Microsoft.AspNetCore.DataProtection.AzureStorage2.1.0 → 2.1.13osvUSpkg:nuget/Microsoft.AspNetCore.DataProtection.AzureStorage
NuGet Microsoft.AspNetCore.DataProtection.AzureStorage2.2.0 → 2.2.7osvUSpkg:nuget/Microsoft.AspNetCore.DataProtection.AzureStorage
NuGet Microsoft.Data.OData< 5.8.4osvUSpkg:nuget/Microsoft.Data.OData

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-mv2r-q4g5-j8q5Denial of service in ASP.NET Core2018-10-16ghsa · osvUS
A denial of service vulnerability exists when OData Library improperly handles web requests, aka "OData Denial of Service Vulnerability." This affects Microsoft.Data.OData.

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 osv NVD CVE.org MITRE

published 2018-09-13modified 2026-06-17

references (11)

External citations — patches, advisories, analysis.

scry

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