Description
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.
Recommended action
Apply updates per vendor instructions.
CISA remediation due date for U.S. federal agencies: 3 May 2022.
Collected automatically from public sources. Verify affected versions and fixes in the vendor's notice before acting.