CVEvulnerability
CVE-2018-8421
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2018-09-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-20
Description
A remote code execution vulnerability exists when Microsoft .NET Framework processes untrusted input, aka ".NET Framework Remote Code Execution Vulnerability." This affects Microsoft .NET Framework 4.6, Microsoft .NET Framework 3.5, Microsoft .NET Framework 4.7/4.7.1/4.7.2, Microsoft .NET Framework 3.0, Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.1/4.7.2, Microsoft .NET Framework 4.7.1/4.7.2, Microsoft .NET Framework 4.7.2, Microsoft .NET Framework 2.0.
Affected configurations
• microsoft .net framework 2.0
• microsoft .net framework 3.0
• microsoft .net framework 3.5
• microsoft .net framework 3.5.1
• microsoft .net framework 4.5.2
• microsoft .net framework 4.6
• microsoft .net framework 4.6.2
• microsoft .net framework 4.7
• microsoft .net framework 4.7.1
• microsoft .net framework 4.7.2
• microsoft .net framework 4.6.1
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://www.securityfocus.com/bid/105222 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1041636 Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8421 Patch, Vendor Advisory
- http://www.securityfocus.com/bid/105222 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1041636 Third Party Advisory, VDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8421 Patch, Vendor Advisory