#VU65206 Information disclosure in Microsoft products - CVE-2022-30187

Vulnerability identifier: #VU65206

Vulnerability risk: Low

CVSSv4.0: 1.9 [CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2022-30187

CWE-ID: CWE-200

Exploitation vector: Local

Exploit availability: No

Vulnerable software:
Azure Storage Queues client library for Python
Other software / Other software solutions
Azure Storage Queues client library for .NET
Other software / Other software solutions
Azure Storage Blobs client library for Python
Other software / Other software solutions
Azure Storage Blobs client library for Java
Other software / Other software solutions
Azure Storage Blobs client library for .NET
Other software / Other software solutions

Vendor: Microsoft

Description

The vulnerability allows a local user to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in Azure Storage Library. A local user can gain unauthorized access to sensitive information on the system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Azure Storage Queues client library for Python: All versions

Azure Storage Queues client library for .NET: All versions

Azure Storage Blobs client library for Python: All versions

Azure Storage Blobs client library for Java: All versions

Azure Storage Blobs client library for .NET: All versions

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External links
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-30187

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Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.