CVE-2019-1142
An elevation of privilege vulnerability exists when the .NET Framework common language runtime ...
An elevation of privilege vulnerability exists when the .NET Framework common language runtime (CLR) allows file creation in arbitrary locations, aka '.NET Framework Elevation of Privilege Vulnerability'.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
An elevation of privilege vulnerability exists when the .NET Framework common language runtime (CLR) allows file creation in arbitrary locations, aka '.NET Framework Elevation of Privilege Vulnerability'.
- Record
CVE-2019-1142- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:N/I:P/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
CVE List No score
An elevation of privilege vulnerability exists when the .NET Framework common language runtime (CLR) allows file creation in arbitrary locations, aka '.NET Framework Elevation of Privilege Vulnerability'.
- Record
CVE-2019-1142- Updated
- 2026-11-02
EUVDEUVD-2019-9714 No score
An elevation of privilege vulnerability exists when the .NET Framework common language runtime (CLR) allows file creation in arbitrary locations, aka '.NET Framework Elevation of Privilege Vulnerability'.
- Record
EUVD-2019-9714- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-c789-g3w9-xg6f No score
An elevation of privilege vulnerability exists when the .NET Framework common language runtime ...
An elevation of privilege vulnerability exists when the .NET Framework common language runtime (CLR) allows file creation in arbitrary locations, aka '.NET Framework Elevation of Privilege Vulnerability'.
- Record
GHSA-c789-g3w9-xg6f- Updated
- 2026-11-02
Affected products
- microsoft .net framework
- microsoft .net framework 3.5
- microsoft .net framework 3.5 and 4.7.2 on windows 10 version 1809 for 32-bit systems
- microsoft .net framework 3.5 and 4.7.2 on windows 10 version 1809 for x64-based systems
- microsoft .net framework 3.5 and 4.7.2 on windows server 2019
- microsoft .net framework 3.5 and 4.7.2 on windows server 2019 (server core installation)
- microsoft .net framework 3.5 and 4.8 on windows 10 version 1809 for 32-bit systems
- microsoft .net framework 3.5 and 4.8 on windows 10 version 1809 for x64-based systems
- microsoft .net framework 3.5 and 4.8 on windows 10 version 1903 for 32-bit systems
- microsoft .net framework 3.5 and 4.8 on windows 10 version 1903 for x64-based systems
- microsoft .net framework 3.5 and 4.8 on windows server 2019
- microsoft .net framework 3.5 and 4.8 on windows server 2019 (server core installation)
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- microsoft .net framework 3.5 and 4.8 on windows server, version 1903 (server core installation)
- microsoft .net framework 4.5.2
- microsoft .net framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2
- microsoft .net framework 4.8 on windows 10 version 1607 for 32-bit systems
- microsoft .net framework 4.8 on windows 10 version 1607 for x64-based systems
- microsoft .net framework 4.8 on windows 10 version 1703 for 32-bit systems
- microsoft .net framework 4.8 on windows 10 version 1703 for x64-based systems
- microsoft .net framework 4.8 on windows 10 version 1709 for 32-bit systems
- microsoft .net framework 4.8 on windows 10 version 1709 for x64-based systems
- microsoft .net framework 4.8 on windows 10 version 1803 for 32-bit systems
- microsoft .net framework 4.8 on windows 10 version 1803 for x64-based systems
- microsoft .net framework 4.8 on windows 8.1 for 32-bit systems
- microsoft .net framework 4.8 on windows 8.1 for x64-based systems
- microsoft .net framework 4.8 on windows rt 8.1
- microsoft .net framework 4.8 on windows server 2012
- microsoft .net framework 4.8 on windows server 2012 (server core installation)
- microsoft .net framework 4.8 on windows server 2012 r2
- microsoft .net framework 4.8 on windows server 2012 r2 (server core installation)
- microsoft .net framework 4.8 on windows server 2016
- microsoft .net framework 4.8 on windows server 2016 (server core installation)
- microsoft .net framework 4.8 on windows server, version 1803 (server core installation)
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-1142 is a medium vulnerability (CVSS 5.5) in Microsoft .net Framework, published September 11, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.04%, the 64th percentile. No source names a fixed version.