CVE-2025-53793

HIGH
2025-08-12 [email protected]
7.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 19:06 vuln.today
CVE Published
Aug 12, 2025 - 18:15 nvd
HIGH 7.5

Tags

Authentication Bypass Microsoft Path Traversal Azure Stack Hub

Description

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

Analysis

Improper authentication in Azure Stack allows an unauthorized attacker to disclose information over a network. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified as Path Traversal (CWE-22), which allows attackers to access files and directories outside the intended path. Improper authentication in Azure Stack allows an unauthorized attacker to disclose information over a network. Affected products include: Microsoft Azure Stack Hub.

Affected Products

Microsoft Azure Stack Hub.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate and canonicalize file paths. Use chroot or sandboxing. Reject input containing path separators or '../' sequences.

Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +38
POC: 0

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CVE-2025-53793 vulnerability details – vuln.today
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