01 Record
CVE-2020-1476
ASP.NET and .NET Elevation of Privilege Vulnerability
UnratedPUBLISHEDCNA: microsoft
CNA base scoreUnratedNo CNA CVSS vector
02 Description
ASP.NET and .NET Elevation of Privilege Vulnerability
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.12% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 66.2% of scored records. A rank, not a probability.
- NVD base score
- 5.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2020-08-17 19:13Z6 YR AGO
- Last updated
- 2024-08-04 06:39Z2 YR AGO
- Reserved
- 2019-11-04
- Assigning CNA
- microsoft
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 30a04ac08340fd4e694d2e6df080c107789eb30654c11b214316ad1f3a9bdbc2
05 Affected products
VendorProductVersionsPlatforms
MicrosoftMicrosoft .NET Framework 4.84.8.0 to < publicationWindows 10 Version 1607 for 32-bit Systems, Windows 10 Version 1709 for 32-bit Systems, Windows 10 Version 1803 for 32-bit Systems, Windows 10 Version 1803 for x64-based Systems, Windows 10 Version 1709 for x64-based Systems, Windows 8.1 for x64-based systems, Windows 8.1 for 32-bit systems, Windows 7 for 32-bit Systems Service Pack 1, Windows Server 2016 (Server Core installation), Windows 10 Version 1607 for x64-based Systems, Windows Server 2016, Windows Server 2012 R2 (Server Core installation), Windows 7 for x64-based Systems Service Pack 1, Windows Server 2012 R2, Windows Server 2012, Windows Server 2012 (Server Core installation), Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation), Windows Server 2008 R2 for x64-based Systems Service Pack 1, Windows RT 8.1
MicrosoftMicrosoft .NET Framework 3.5 AND 4.84.8.0 to < publicationWindows 10 Version 1909 for 32-bit Systems, Windows Server 2019, Windows 10 Version 1809 for 32-bit Systems, Windows Server 2019 (Server Core installation), Windows 10 Version 1809 for x64-based Systems, Windows 10 Version 1903 for ARM64-based Systems, Windows 10 Version 1909 for x64-based Systems, Windows 10 Version 1903 for 32-bit Systems, Windows 10 Version 1909 for ARM64-based Systems, Windows 10 Version 2004 for ARM64-based Systems, Windows Server, version 1909 (Server Core installation), Windows Server, version 1903 (Server Core installation), Windows 10 Version 1903 for x64-based Systems, Windows Server, version 2004 (Server Core installation), Windows 10 Version 2004 for x64-based Systems, Windows 10 Version 2004 for 32-bit Systems
MicrosoftMicrosoft .NET Framework 2.0 Service Pack 22.0.0 to < publicationWindows Server 2008 for 32-bit Systems Service Pack 2, Windows Server 2008 for x64-based Systems Service Pack 2
MicrosoftMicrosoft .NET Framework 4.5.24.0.0.0 to < publicationWindows Server 2012 R2 (Server Core installation), Windows Server 2008 R2 for x64-based Systems Service Pack 1, Windows 8.1 for 32-bit systems, Windows 7 for x64-based Systems Service Pack 1, Windows 7 for 32-bit Systems Service Pack 1, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation), Windows RT 8.1, Windows Server 2008 for x64-based Systems Service Pack 2, Windows Server 2008 for 32-bit Systems Service Pack 2, Windows 8.1 for x64-based systems, Windows Server 2012 (Server Core installation)
MicrosoftMicrosoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.24.0.0.0 to < publicationWindows RT 8.1, Windows Server 2012 R2, Windows Server 2012 R2 (Server Core installation), Windows Server 2008 R2 for x64-based Systems Service Pack 1, Windows Server 2012, Windows Server 2012 (Server Core installation), Windows 7 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation), Windows 8.1 for x64-based systems, Windows 7 for 32-bit Systems Service Pack 1, Windows 8.1 for 32-bit systems
MicrosoftMicrosoft .NET Framework 3.5 AND 4.7.24.7.0 to < publicationWindows 10 Version 1803 for ARM64-based Systems, Windows 10 Version 1803 for x64-based Systems, Windows 10 Version 1809 for ARM64-based Systems, Windows Server 2019 (Server Core installation), Windows 10 Version 1803 for 32-bit Systems, Windows 10 Version 1809 for 32-bit Systems, Windows 10 Version 1809 for x64-based Systems, Windows Server 2019
MicrosoftMicrosoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.23.0.0.0 to < publicationWindows 10 Version 1607 for x64-based Systems, Windows 10 Version 1607 for 32-bit Systems, Windows Server 2016, Windows Server 2016 (Server Core installation)
MicrosoftMicrosoft .NET Framework 3.5 AND 4.6/4.6.1/4.6.23.5.0 to < publicationWindows 10 for 32-bit Systems, Windows 10 for x64-based Systems
MicrosoftMicrosoft .NET Framework 3.5 AND 4.7.1/4.7.23.0 to < publicationWindows 10 Version 1709 for 32-bit Systems, Windows 10 Version 1709 for x64-based Systems, Windows 10 Version 1709 for ARM64-based Systems
MicrosoftMicrosoft .NET Framework 4.64.0.0.0 to < publicationWindows Server 2008 for 32-bit Systems Service Pack 2, Windows Server 2008 for x64-based Systems Service Pack 2
MicrosoftMicrosoft .NET Framework 3.53.5.0 to < publicationWindows 8.1 for x64-based systems, Windows Server 2012, Windows Server 2012 (Server Core installation), Windows 8.1 for 32-bit systems, Windows Server 2012 R2 (Server Core installation), Windows Server 2012 R2
MicrosoftMicrosoft .NET Framework 3.5.13.5.0 to < publicationWindows Server 2008 R2 for x64-based Systems Service Pack 1, Windows 7 for x64-based Systems Service Pack 1, Windows 7 for 32-bit Systems Service Pack 1
06 References
- portal.msrc.microsoft.comhttps://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-1476