7.5
HIGH
CVE-2025-53793
Azure Stack Authentication Bypass
Description

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

INFO

Published Date :

Aug. 12, 2025, 6:15 p.m.

Last Modified :

Aug. 13, 2025, 5:33 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2025-53793 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Microsoft azure_stack_hub_2501
2 Microsoft azure_stack_hub_2408
3 Microsoft azure_stack_hub_2406
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-53793.

URL Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53793

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-53793 vulnerability anywhere in the article.

  • CrowdStrike.com
August 2025 Patch Tuesday: One Publicly Disclosed Zero-Day and 13 Critical Vulnerabilities Among 107 CVEs

Microsoft has addressed 107 vulnerabilities in its August 2025 security update release. This month's patches include fixes for one publicly disclosed zero-day vulnerability and 13 Critical vulnerabili ... Read more

Published Date: Aug 13, 2025 (1 hour, 53 minutes ago)
  • CrowdStrike.com
August 2025 Patch Tuesday: One Publicly Disclosed Zero-Day and 13 Critical Vulnerabilities Among 107 CVEs

Microsoft has addressed 107 vulnerabilities in its August 2025 security update release. This month's patches include fixes for one publicly disclosed zero-day vulnerability and 13 Critical vulnerabili ... Read more

Published Date: Aug 13, 2025 (9 hours, 53 minutes ago)
  • CrowdStrike.com
August 2025 Patch Tuesday: One Publicly Disclosed Zero-Day and 13 Critical Vulnerabilities Among 107 CVEs

Microsoft has addressed 107 vulnerabilities in its August 2025 security update release. This month's patches include fixes for one publicly disclosed zero-day vulnerability and 13 Critical vulnerabili ... Read more

Published Date: Aug 13, 2025 (11 hours, 53 minutes ago)
  • Daily CyberSecurity
Microsoft’s August Patch Tuesday: Zero-Day Kerberos Flaw Threatens Domain Admins

Microsoft’s August 2025 Patch Tuesday brings security updates for 119 vulnerabilities, including 13 rated Critical and 91 Important. The release addresses flaws across key Windows components, Microsof ... Read more

Published Date: Aug 13, 2025 (18 hours, 37 minutes ago)
  • The Register
Microsoft's Patch Tuesday baker's dozen: 12 critical bugs plus a SharePoint RCE

Microsoft’s August Patch Tuesday flaw-fixing festival addresses 111 problems in its products, a dozen of which are deemed critical, and one moderate-severity flaw that is listed as being publicly know ... Read more

Published Date: Aug 12, 2025 (20 hours, 57 minutes ago)
  • Hackread - Latest Cybersecurity, Hacking News, Tech, AI & Crypto
Patch Tuesday: Microsoft Fixes 107 Vulnerabilities, Including 13 RCE Flaws

Microsoft’s August Patch Tuesday fixes 107 vulnerabilities, including 13 critical RCE flaws, impacting Windows, Office, Azure, and more, urging fast updates. Microsoft delivered patches for 107 vulner ... Read more

Published Date: Aug 12, 2025 (21 hours, 37 minutes ago)
  • BleepingComputer
Microsoft August 2025 Patch Tuesday fixes one zero-day, 107 flaws

Today is Microsoft's August 2025 Patch Tuesday, which includes security updates for 107 flaws, including one publicly disclosed zero-day vulnerability in Windows Kerberos.This Patch Tuesday also fixes ... Read more

Published Date: Aug 12, 2025 (1 day, 2 hours ago)
  • CybersecurityNews
Microsoft Patch Tuesday August 2025 Released – 107 Vulnerabilities Fixed Including 36 RCE

Microsoft released its August Patch Tuesday security updates, addressing a total of 107 vulnerabilities across its product ecosystem. The update includes fixes for 90 vulnerabilities, classified as fo ... Read more

Published Date: Aug 12, 2025 (1 day, 2 hours ago)

The following table lists the changes that have been made to the CVE-2025-53793 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Aug. 12, 2025

    Action Type Old Value New Value
    Added Description Improper authentication in Azure Stack allows an unauthorized attacker to disclose information over a network.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
    Added CWE CWE-287
    Added CWE CWE-22
    Added Reference https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53793
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-53793 is associated with the following CWEs:

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability