QID 91811

QID 91811: Microsoft Windows Print Spooler Remote Code Execution (RCE) Vulnerability

A remote code execution vulnerability exists when the Windows Print Spooler service improperly performs privileged file operations.
An attacker who successfully exploited this vulnerability could run arbitrary code with SYSTEM privileges. An attacker could then install programs, view, change, or delete data, or create new accounts with full user rights.

Successful exploitation allows remote code execution.

CVSS V3 rated as High - 7.8 severity.

CVSS V2 rated as Critical - 9.3 severity.

Solution

No updates are available.

Workaround:
Stop and Disable the Print Spooler Service:

Use the following PowerShell commands: Stop-Service -Name Spooler -Force
Set-Service -Name Spooler -StartupType Disabled
Impact of workaround: Disabling the Print Spooler service disables the ability to print both locally and remotely.

Vendor References

CVE-2021-36958 - msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-36958

CVEs related to QID 91811

CVE-2021-36958 |

Software Advisories

Advisory ID	Software	Component	Link

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