CVE-2025-29817: Microsoft Power Automate Desktop Information Disclosure Vulnerability

Overview

Severity

Medium (CVSS 5.7)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

Category

Information Disclosure

Exploit Status

Not Exploited

Exploitation Likelihood

Less Likely

Patch Tuesday

2025-Apr

Released

2025-04-15

EPSS Score

1.14% (percentile: 78.4%)

Description

Uncontrolled search path element in Power Automate allows an authorized attacker to disclose information over a network.

FAQ

What type of information could be disclosed by this vulnerability? Exploiting this vulnerability could allow the disclosure of NTLM hashes.

Affected Products (1)

Microsoft Dynamics

• Power Automate for Desktop

Security Updates (1)

• Release Notes

Acknowledgments

<a href="https://www.linkedin.com/in/tobias-diehl-19ba901b5/">Tobias Diehl</a> with <a href="https://umpquabank.com/">Umpqua Bank</a>, <a href="https://twitter.com/20brokensp">Sam Pope</a> with MSRC Vulnerabilities &amp; Mitigations

Revision History

• 2025-04-15: Information published.