CRITICAL🚩 CISA KEV⚡ EXPLOIT✓ PATCH🇵🇱 Wersja polska

CVE-2020-1350

CVSS 10.0v3.1pub. 2020-07-14upd. 2025-12-18

A remote code execution vulnerability exists in Windows Domain Name System servers when they fail to properly handle requests, aka 'Windows DNS Server Remote Code Execution Vulnerability'.

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

  • Microsoft Windows Server 2008

    OS
    Microsoft
    r2

  • Microsoft Windows Server 2012

    OS
    Microsoft
    r2

  • Microsoft Windows Server 2016

    OS
    Microsoft
    wszystkie wersje

  • Microsoft Windows Server 2019

    OS
    Microsoft
    wszystkie wersje

CISA KEV — detailsi

Vendori
Microsoft ↗
Producti
Windows
Added to KEVi
November 3, 2021
Remediation deadline (US Federal)i
May 3, 2022(overdue)
Required action (CISA)i

Apply updates per vendor instructions.

CISA descriptioni

Microsoft Windows DNS Servers fail to properly handle requests, allowing an attacker to perform remote code execution in the context of the Local System Account. The vulnerability is also known under the moniker of SIGRed.

🔴
IMMEDIATE ACTION
Actively exploited in the wild (CISA KEV). Patch immediately.
⏰CISA DEADLINE: 3 maja 2022
Tags
RCE
CWE
References

Related vulnerabilities

CVE-2025-59287CRITICAL9.8⚠ KEVPL ✓ten sam produkt

RCE w Windows Server Update Service (WSUS) — deserializacja danych

CVE-2020-1040CRITICAL9.0⚠ KEVten sam produkt

A remote code execution vulnerability exists when Hyper-V RemoteFX vGPU on a host server fails to properly val...

CVE-2020-0646CRITICAL9.8⚠ KEVten sam produkt

A remote code execution vulnerability exists when the Microsoft .NET Framework fails to validate input properl...

CVE-2019-0708CRITICAL9.8⚠ KEVten sam produkt

A remote code execution vulnerability exists in Remote Desktop Services formerly known as Terminal Services wh...

CVE-2017-8543CRITICAL9.8⚠ KEVten sam produkt

Microsoft Windows XP SP3, Windows XP x64 XP2, Windows Server 2003 SP2, Windows Vista, Windows 7 SP1, Windows S...