CVE-2018-8269
Denial of service in ASP.NET Core
A denial of service vulnerability exists when OData Library improperly handles web requests, aka "OData Denial of Service Vulnerability." This affects Microsoft.Data.OData.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
A denial of service vulnerability exists when OData Library improperly handles web requests, aka "OData Denial of Service Vulnerability." This affects Microsoft.Data.OData.
- Record
CVE-2018-8269- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
A denial of service vulnerability exists when OData Library improperly handles web requests, aka "OData Denial of Service Vulnerability." This affects Microsoft.Data.OData.
- Record
CVE-2018-8269- Updated
- 2026-11-02
EUVDEUVD-2018-0644 No score
A denial of service vulnerability exists when OData Library improperly handles web requests, aka "OData Denial of Service Vulnerability." This affects Microsoft.Data.OData.
- Record
EUVD-2018-0644- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-mv2r-q4g5-j8q5
Denial of service in ASP.NET Core
A denial of service vulnerability exists when OData Library improperly handles web requests, aka "OData Denial of Service Vulnerability." This affects Microsoft.Data.OData.
- Record
GHSA-mv2r-q4g5-j8q5- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVGHSA-mv2r-q4g5-j8q5
Denial of service in ASP.NET Core
A denial of service vulnerability exists when OData Library improperly handles web requests, aka "OData Denial of Service Vulnerability." This affects Microsoft.Data.OData.
- Record
GHSA-mv2r-q4g5-j8q5- CVSS 3.0
- 7.5 High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
Microsoft.Data.ODataNuGet |
before 5.8.4 | 5.8.4 |
Microsoft.AspNetCore.AllNuGet |
2.1.0 up to 2.1.13 | 2.1.13 |
Microsoft.AspNetCore.AllNuGet |
2.2.0 up to 2.2.7 | 2.2.7 |
Microsoft.AspNetCore.DataProtection.AzureStorageNuGet |
2.1.0 up to 2.1.13 | 2.1.13 |
Microsoft.AspNetCore.DataProtection.AzureStorageNuGet |
2.2.0 up to 2.2.7 | 2.2.7 |
Microsoft.Data.ODataNuGet |
before 5.8.4, plus listed versions 5.0.0.504035.0.15.0.1-rc5.0.25.0.2-rc Show 30 moreShow less5.1.05.1.0-rc5.1.0-rc15.1.0-rc25.2.05.2.0-rc15.3.05.3.0-rc15.4.05.4.0-rc15.5.05.5.0-alpha15.5.0-alpha25.5.0-rc15.6.05.6.0-alpha15.6.0-rc15.6.15.6.25.6.35.6.45.6.5-beta5.7.05.7.0-beta5.7.0-rc5.8.05.8.0-beta5.8.15.8.25.8.3 |
5.8.4 |
Microsoft.AspNetCore.DataProtection.AzureStorageNuGet |
2.1.0 up to 2.1.13, plus listed versions 2.1.1 |
2.1.13 |
Microsoft.AspNetCore.AllNuGet |
2.1.0 up to 2.1.13, plus listed versions 2.1.12.1.102.1.112.1.122.1.2 Show 7 moreShow less2.1.32.1.42.1.52.1.62.1.72.1.82.1.9 |
2.1.13 |
Microsoft.AspNetCore.AllNuGet |
2.2.0 up to 2.2.7, plus listed versions 2.2.12.2.22.2.32.2.42.2.52.2.6 |
2.2.7 |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Microsoft Office SharePoint Server 2016 - Denial of Service (Metasploit) | 2019-01-09 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-8269 is a high vulnerability (CVSS 7.5) in Microsoft Microsoft.data.odata, published September 13, 2018. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 26.8%, the 98th percentile. Fixed in Microsoft.Data.OData 5.8.4.