Microsoft's Update Health Tools Configuration Vulnerability Lets Attackers Execute Arbitrary ...

Cyberpress • November 25, 2025

... Vulnerability . A critical security vulnerability in Microsoft Update Health Tools (KB4023057) has been discovered that could allow attackers to ...

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Microsoft Update Health Tools Vulnerability Enables Remote Code Execution A critical remote code execution vulnerability has been identified in Microsoft’s Update Health Tools (KB4023057), which is widely used to facilitate security updates via Intune. The flaw allows attackers to execute arbitrary code by exploiting connections to compromised Azure Blob storage accounts. This vulnerability affects systems utilizing this Windows component. 3 sources 24

Extracted Entities

Vulnerabilities (1)

Kb4023057