DSA-2022-256: Dell AppSync Security Update for an Oxygen XML WebHelp Vulnerability

Summary: Dell AppSync remediation is available for Oxygen XML WebHelp that may be exploited by malicious users to compromise the affected system.

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Impact

Medium

Details

Third-Party Component CVE More information
Oxygen XML WebHelp Plugin CVE-2021-46827 https://nvd.nist.gov/vuln/detail/CVE-2021-46827
Third-Party Component CVE More information
Oxygen XML WebHelp Plugin CVE-2021-46827 https://nvd.nist.gov/vuln/detail/CVE-2021-46827
Dell Technologies recommends all customers consider both the CVSS base score and any relevant temporal and environmental scores that may impact the potential severity associated with a particular security vulnerability.

Affected Products & Remediation

Product Affected Versions Updated Versions Link to Update
Dell AppSync Versions 4.0.0.0, 4.1.0.0, 4.2.0.0, 4.3.0.0, and 4.4.0.0 including all Service Pack releases 4.5.0.0 https://dl.dell.com/downloads/DLD3164_AppSync-4.5.0.0-(Build-number-PR-4.5.0.0-22)-Software.zip
Product Affected Versions Updated Versions Link to Update
Dell AppSync Versions 4.0.0.0, 4.1.0.0, 4.2.0.0, 4.3.0.0, and 4.4.0.0 including all Service Pack releases 4.5.0.0 https://dl.dell.com/downloads/DLD3164_AppSync-4.5.0.0-(Build-number-PR-4.5.0.0-22)-Software.zip

Revision History

RevisionDateDescription
1.02022-09-12Initial Release

Related Information

Dell Security Advisories and Notices
Dell Vulnerability Response Policy
CVSS Scoring Guide

Legal Disclaimer

Affected Products

AppSync, AppSync

Products

Product Security Information
Article Properties
Article Number: 000203254
Article Type: Dell Security Advisory
Last Modified: 09 Sep 2025
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