What is CVE-2025-53793?

CVE-2025-53793 is a security advisory published by Microsoft Security Response Center (MSRC) with Critical severity. Azure Stack Hub Information Disclosure Vulnerability

Which CVE IDs does CVE-2025-53793 cover?

CVE-2025-53793 covers the following CVE IDs: CVE-2025-53793. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-53793?

CVE-2025-53793 has a CVSS v3 base score of 7.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2025-53793?

CVE-2025-53793 affects 3 products, including: Azure Stack Hub 2406; Azure Stack Hub 2408; Azure Stack Hub 2501.

CVE-2025-53793CriticalCVSS 7.5

Azure Stack Hub Information Disclosure Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

August 12, 2025

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2025-53793 →

📋 Description

Improper authentication in Azure Stack allows an unauthorized attacker to disclose information over a network.

🎯 Affected products3

Azure Stack Hub 2406
Azure Stack Hub 2408
Azure Stack Hub 2501

✅ Remediation

KBRelease Notes (Security Update) — fixed build 1.2408.1.50 KBRelease Notes (Security Update) — fixed build 1.2406.1.23 KBRelease Notes (Security Update) — fixed build 1.2501.1.47

🔗 References (10)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53793
patchhttps://azurestackhub.download.prss.microsoft.com/dbazure/download/MAS_ProdHotfix_1.2408.1.50/HotFix/AzS_Update_1.2408.1.50.zip
referencehttps://learn.microsoft.com/en-us/azure-stack/operator/hotfix-1-2408-1-50?view=azs-2501
patchhttps://azurestackhub.download.prss.microsoft.com/dbazure/download/MAS_ProdHotfix_1.2408.1.50/HotFix/metadata.xml
patchhttps://azurestackhub.download.prss.microsoft.com/dbazure/download/MAS_ProdHotfix_1.2406.1.23/HotFix/AzS_Update_1.2406.1.23.zip
referencehttps://learn.microsoft.com/en-us/azure-stack/operator/hotfix-1-2406-1-23?view=azs-2406
patchhttps://azurestackhub.download.prss.microsoft.com/dbazure/download/MAS_ProdHotfix_1.2406.1.23/HotFix/metadata.xml
patchhttps://azurestackhub.download.prss.microsoft.com/dbazure/download/MAS_ProdHotfix_1.2501.1.47/HotFix/AzS_Update_1.2501.1.47.zip
referencehttps://learn.microsoft.com/en-us/azure-stack/operator/hotfix-1-2501-1-47?view=azs-2501
patchhttps://azurestackhub.download.prss.microsoft.com/dbazure/download/MAS_ProdHotfix_1.2501.1.47/HotFix/metadata.xml