Main Vulnerability Database Vulnerabilities #VU64280

Information disclosure in Microsoft products - CVE-2022-30171

Published: June 14, 2022

Vulnerability identifier: #VU64280

CSH Severity: Medium

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2022-30171

CWE-ID: CWE-200

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in Microsoft Office. A remote attacker can trick a victim to open a specially crafted file and gain unauthorized access to sensitive information on the system.

Affected software

Microsoft SharePoint Server Subscription Edition
Microsoft Office Web Apps Server
Microsoft SharePoint Enterprise Server
Microsoft SharePoint Server
Office Online Server

How to mitigate CVE-2022-30171

Install updates from vendor's website.

External References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2022-30171

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