CVE-2019-1142
lowpriority · track · 22EPSS 0.010 · 64 %ileEURUUSEPSS · scored 2026-10-27
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'.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 2.1–7.5
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (80)
Products and version ranges known to be affected.
- Microsoft Microsoft .NET Framework 3.5≤ Windows Server, version 1803 (Server Core Installation)enisa_euvdEU
- Microsoft Microsoft .NET Framework 3.5≤ Windows Server 2012 R2 (Server Core installation)enisa_euvdEU
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://nvd.nist.gov/vuln/detail/CVE-2019-1142cnnvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1142cnnvd
- https://portal.msrc.microsoft.com/zh-CN/security-guidance/advisory/CVE-2019-1142cnnvd
- https://vigilance.fr/vulnerability/Microsoft-NET-Framework-privilege-escalation-via-CLR-30295cnnvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1142enisa_euvd
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1142PatchVendor Advisorynvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan