Diagnostic Hub Standard Collector, Visual Studio Standard Collector Elevation of Privilege Vulnerability

CVE-2019-0727
Security Vulnerability

Released: May 14, 2019

Last updated: Oct 8, 2019

Assigning CNA
Microsoft
CVE.org link
CVE-2019-0727

Executive Summary

An elevation of privilege vulnerability exists when the Diagnostics Hub Standard Collector or the Visual Studio Standard Collector allows file deletion in arbitrary locations.

To exploit the vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system.

The update addresses the vulnerability by not permitting Diagnostics Hub Standard Collector or the Visual Studio Standard Collector to delete files in arbitrary locations.

Exploitability

The following table provides an exploitability assessment for this vulnerability at the time of original publication.

Publicly disclosed
No
Exploited
No
Exploitability assessment
Exploitation Less Likely

Acknowledgements

  • Wayne Low of Fortinet’s FortiGuard Labs
  • Wenxu Wu (@ma7h1as) of Tencent Security Xuanwu Lab
  • DazzleP Cai of Tencent Keenlab
Microsoft recognizes the efforts of those in the security community who help us protect customers through coordinated vulnerability disclosure. See Acknowledgements for more information.

Security Updates

To determine the support lifecycle for your software, see the Microsoft Support Lifecycle.

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Disclaimer

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Revisions

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