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High MSRC-CVE-2025-26628 1 CVE

Azure Local Cluster Information Disclosure Vulnerability

Published Apr 8, 2025 · Updated Apr 8, 2025

Vendor: Microsoft

Summary

Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Less Likely. Customer action: Required.

Details

What type of information could be disclosed by this vulnerability?
The type of information that could be disclosed if an attacker successfully exploited this vulnerability is device information such as a token, credentials, resource ids, sas tokens, user properties, and other sensitive information.

According to the CVSS metrics, successful exploitation of this vulnerability could lead to major loss of confidentiality (C:H), and integrity (I:H), and some loss of availability (A:L). What does that mean for this vulnerability?
An attacker who successfully exploited this vulnerability could view sensitive information, such as a token and credential in this scenario (Confidentiality) and make changes to disclosed information (Integrity), and they might be able to force a crash within the service (Availability).

Security updates
2411.2 — https://github.com/Azure/AzureLocal-Supportability/blob/main/TSG/Observability/Upgrading-the-TelemetryAndDiagnostics-ARC-Extension-to-Version-2.0.16.0-or-Later.md

Vulnerabilities 1

  • High 7.3
    CVE-2025-26628

    Azure Local Cluster Information Disclosure Vulnerability

    Insufficiently protected credentials in Azure Local Cluster allows an authorized attacker to disclose information locally.

    Microsoft Azure Local Cluster

Revision history

  1. #1

    Information published.

References