Firetruck

CVE-2020-0796

KEV · Ransomware
Updated Oct 1, 2026 · PUBLISHED
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Description

A remote code execution vulnerability exists in the way that the Microsoft Server Message Block 3.1.1 (SMBv3) protocol handles certain requests. An attacker who successfully exploited the vulnerability could gain the ability to execute code on the target server or client.

Full record on cve.org →

Affected packages

PackageVendor / ProductVersion rangeStatus
Windows 10 Version 1903 for 32-bit SystemsMicrosoft / Windows 10 Version 1903 for 32-bit Systemsunspecifiedaffected
Windows 10 Version 1903 for ARM64-based SystemsMicrosoft / Windows 10 Version 1903 for ARM64-based Systemsunspecifiedaffected
Windows 10 Version 1903 for x64-based SystemsMicrosoft / Windows 10 Version 1903 for x64-based Systemsunspecifiedaffected
Windows 10 Version 1909 for 32-bit SystemsMicrosoft / Windows 10 Version 1909 for 32-bit Systemsunspecifiedaffected
Windows 10 Version 1909 for ARM64-based SystemsMicrosoft / Windows 10 Version 1909 for ARM64-based Systemsunspecifiedaffected
Windows 10 Version 1909 for x64-based SystemsMicrosoft / Windows 10 Version 1909 for x64-based Systemsunspecifiedaffected
Windows Server, version 1903 (Server Core installation)Microsoft / Windows Server, version 1903 (Server Core installation)unspecifiedaffected
Windows Server, version 1909 (Server Core installation)Microsoft / Windows Server, version 1909 (Server Core installation)unspecifiedaffected