A remote code execution vulnerability exists when the Microsoft .NET Framework fails to validate input properly, aka '.NET Framework Remote Code Execution Injection Vulnerability'.
A remote code execution vulnerability exists when the Microsoft .NET Framework fails to validate input properly, aka '.NET Framework Remote Code Execution Injection Vulnerability'.
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 | Windows 7 for 32-bit Systems Service Pack 1, Windows 7 for x64-based Systems Service Pack 1, Windows 8.1 for 32-bit systems, Windows 8.1 for x64-based systems, Windows RT 8.1, Windows Server 2008 R2 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation), Windows Server 2012, Windows Server 2012 (Server Core installation), Windows Server 2012 R2, Windows Server 2012 R2 (Server Core installation) |
| Microsoft | Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 | Windows 10 Version 1607 for 32-bit Systems |
| Microsoft | Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for 32 | bit Systems — unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows 10 Version 1803 for x64 | based Systems — unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows Server, version 1803 (Server Core Installation) | unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for 32 | bit Systems — unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows 10 Version 1709 for x64 | based Systems — unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for 32 | bit Systems — unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows 10 Version 1607 for x64 | based Systems — unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2016 | unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2016 (Server Core installation) | unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows 7 for 32 | bit Systems Service Pack 1 — unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows 7 for x64 | based Systems Service Pack 1 — unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows 8.1 for 32 | bit systems — unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows 8.1 for x64 | based systems — unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows RT 8.1 | unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64 | based Systems Service Pack 1 — unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2008 R2 for x64 | based Systems Service Pack 1 (Server Core installation) — unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2012 | unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2012 (Server Core installation) | unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2012 R2 | unspecified |
| Microsoft | Microsoft .NET Framework 4.8 on Windows Server 2012 R2 (Server Core installation) | unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for 32 | bit Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1809 for x64 | based Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 | unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows Server 2019 (Server Core installation) | unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for 32 | bit Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1903 for x64 | based Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1903 (Server Core installation) | 1903 |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for 32 | bit Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1809 for x64 | based Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 | unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server 2019 (Server Core installation) | unspecified |
| Microsoft | Microsoft .NET Framework 4.6 | Windows Server 2008 for 32-bit Systems Service Pack 2, Windows Server 2008 for x64-based Systems Service Pack 2 |
| Microsoft | Microsoft .NET Framework 3.0 | Service Pack 2 on Windows Server 2008 for 32-bit Systems Service Pack 2, Service Pack 2 on Windows Server 2008 for Itanium-Based Systems Service Pack 2, Service Pack 2 on Windows Server 2008 for x64-based Systems Service Pack 2 |
| Microsoft | Microsoft .NET Framework 3.5 | Windows 10 Version 1607 for 32-bit Systems, Windows 8.1 for 32-bit systems, Windows 8.1 for x64-based systems, Windows Server 2012, Windows Server 2012 (Server Core installation), Windows Server 2012 R2, Windows Server 2012 R2 (Server Core installation) |
| Microsoft | Microsoft .NET Framework 3.5.1 | Windows 7 for 32-bit Systems Service Pack 1, Windows 7 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) |
| Microsoft | Microsoft .NET Framework 4.5.2 | Windows 7 for 32-bit Systems Service Pack 1, Windows 7 for x64-based Systems Service Pack 1, Windows 8.1 for 32-bit systems, Windows 8.1 for x64-based systems, Windows RT 8.1, Windows Server 2008 for 32-bit Systems Service Pack 2, Windows Server 2008 for x64-based Systems Service Pack 2, Windows Server 2008 R2 for x64-based Systems Service Pack 1, Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation), Windows Server 2012, Windows Server 2012 (Server Core installation), Windows Server 2012 R2, Windows Server 2012 R2 (Server Core installation) |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for 32 | bit Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows Server, version 1909 (Server Core installation) | unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.8 on Windows 10 Version 1909 for x64 | based Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows Server, version 1803 (Server Core Installation) | unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 for 32 | bit Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for 32 | bit Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 Version 1803 for x64 | based Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for x64 | based Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 (Server Core installation) | unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.2 on Windows 10 for x64 | based Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2 on Windows 10 Version 1607 for 32 | bit Systems — unspecified |
| Microsoft | Microsoft .NET Framework 3.5 AND 4.7.1/4.7.2 on Windows 10 Version 1709 for 32 | bit Systems — unspecified |
Yes — actively exploited. Added to the CISA KEV catalog on 2021-11-03. Ransomware use: Unknown.
For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.
Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:
No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.