CVE-2025-53781: Azure Virtual Machines Information Disclosure Vulnerability
Overview
- Severity
- High (CVSS 7.7)
- CVSS Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/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-Aug
- Released
- 2025-08-12
- EPSS Score
- 0.24% (percentile: 47.1%)
Description
Exposure of sensitive information to an unauthorized actor in Azure Virtual Machines allows an authorized attacker to disclose information over a network.
FAQ
Why are there no links to an update or instructions with steps that must be taken to protect from this vulnerability?
This vulnerability has already been fully mitigated by Microsoft. There is no action for users of this service to take. The purpose of this CVE is to provide further transparency.
Please see Toward greater transparency: Unveiling Cloud Service CVEs for more information.
Affected Products (11)
Azure
- DCasv5-series Azure VM
- DCadsv5-series Azure VM
- ECasv5-series Azure VM
- ECadsv5-series Azure VM
- DCesv5-series - Azure VM
- DCedsv5-series Azure VM
- ECesv5-series Azure VM
- ECedsv5-series Azure VM
- NCCadsH100v5-series Azure VM
- Ecesv6-series Azure VM
- DCesv6-series Azure VM
Acknowledgments
Microsoft Offensive Research & Security Engineering
Revision History
- 2025-08-12: Information published.