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High severity7.8NVD Advisory· Published Aug 17, 2020· Updated Jun 17, 2026

CVE-2020-1046

CVE-2020-1046

Description

A remote code execution vulnerability exists when Microsoft .NET Framework processes input. An attacker who successfully exploited this vulnerability could take control of an affected system. To exploit the vulnerability, an attacker would need to be able to upload a specially crafted file to a web application. The security update addresses the vulnerability by correcting how .NET Framework processes input.

Affected products

10
  • Microsoft/Netv55 versions
    cpe:2.3:a:microsoft:.net:3.5:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:a:microsoft:.net:3.5:*:*:*:*:*:*:*range: 3.5.0
    • cpe:2.3:a:microsoft:.net:4.8:*:*:*:*:*:*:*range: 4.8.0
    • cpe:2.3:a:microsoft:.net:4.7.2:*:*:*:*:*:*:*range: 4.7.0
    • cpe:2.3:a:microsoft:.net:2.0:sp2:*:*:*:*:*:*range: 2.0.0
    • cpe:2.3:a:microsoft:.net:3.5.1:*:*:*:*:*:*:*range: 3.5.0
  • Microsoft/.net Frameworkllm-fuzzy5 versions
    (expand)+ 4 more
    • (no CPE)
    • cpe:2.3:a:microsoft:.net_framework:2.0:sp2:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:.net_framework:3.5:*:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:.net_framework:4.7.2:*:*:*:*:*:*:*
    • cpe:2.3:a:microsoft:.net_framework:3.5.1:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

1

News mentions

0

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