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medium advisory

Microsoft Power Apps: Information disclosure vulnerability

A vulnerability in Microsoft Power Apps for the Dynamics CRM platform allows a remote, authenticated attacker to perform unauthorized information disclosure.

Triage facts

Revision 1
Applicability
Power Apps, Dynamics CRM
Evidence
Unknown
Severity
Medium
Action
Enrich before decision
Sources
1 public source
Freshness
Revision 1Nov 11, 15:57 UTC
Source quality
A1Roughly even chance

Microsoft has identified a vulnerability in the Microsoft Power Apps integration for the Dynamics CRM platform. A remote, authenticated attacker can exploit this flaw to gain unauthorized access to sensitive information. As of the current advisory, no further technical details regarding the exploit path or the specific mechanism of disclosure have been disclosed.

Recommendation

Prioritize reviewing the official Microsoft security updates and apply relevant patches to the Dynamics CRM and Power Apps environments once available. Monitor administrative logs for unauthorized access or unusual data export activity from the Power Apps portal.


Immediate actions

Inventory all public-facing Power Apps and Dynamics CRM instances

SOC 24h

Threat Hunt

Monitor Dynamics CRM audit logs for unusual data access patterns or unauthorized bulk data exports by authenticated users

medium medium confidence hunt now

Data: Dynamics CRM audit logs, Power Apps administration logs