DSA-2026-053: Security update for Dell Avamar Server and Dell Avamar Virtual Edition Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability

Resumen: Dell Avamar Server and Dell Avamar Virtual Edition remediation is available for improper limitation of a pathname to a restricted directory ('path traversal') vulnerability that could be exploited by malicious users to compromise the affected system. ...

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Impacto

Medium

Detalles

Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2026-22762 Dell Avamar Server and Avamar Virtual Edition, versions prior to 19.10 SP1 with CHF338912, contain an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the Security. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to arbitrary file delete. 6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:HThis hyperlink is taking you to a website outside of Dell Technologies.

 

Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2026-22762 Dell Avamar Server and Avamar Virtual Edition, versions prior to 19.10 SP1 with CHF338912, contain an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the Security. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to arbitrary file delete. 6.5 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:HThis hyperlink is taking you to a website outside of Dell Technologies.

 

Dell Technologies recomienda que todos los clientes tengan en cuenta tanto la puntuación base como cualquier otra puntuación ambiental y temporal relevante que pueda afectar la posible gravedad asociada con la vulnerabilidad de seguridad en particular.

Corrección y productos afectados

Product Affected Versions Remediated Versions Link
Avamar Server Versions 19.9 through 19.10 SP1 Version 19.10 SP1 with CHF 338912 or later Avamar Server Downloads Area
Avamar Virtual Edition Versions 19.9 through 19.10 SP1 Version 19.10 SP1 with CHF 338912 or later Avamar Virtual Edition Downloads Area
Dell PowerProtect DP Series Appliance (IDPA) Versions prior to 2.7.8 Version 2.7.8 with AV CHF 338912 or later Avamar Downloads Area

 

Product Affected Versions Remediated Versions Link
Avamar Server Versions 19.9 through 19.10 SP1 Version 19.10 SP1 with CHF 338912 or later Avamar Server Downloads Area
Avamar Virtual Edition Versions 19.9 through 19.10 SP1 Version 19.10 SP1 with CHF 338912 or later Avamar Virtual Edition Downloads Area
Dell PowerProtect DP Series Appliance (IDPA) Versions prior to 2.7.8 Version 2.7.8 with AV CHF 338912 or later Avamar Downloads Area

 

Notes:

  1. The README file, included in the hotfix .zip download package, provides a comprehensive list of vulnerabilities remediate in this cumulative update. 
  2. To schedule a platform security patch installation or server upgrade, please contact Support. Dell recommends upgrading the latest release/version of your product.  
  3. For a detailed example of how to apply an AVP-based hotfix, refer to KB 000069982: How to install an Avamar .avp hotfix using Avamar Installer (AVI).
  4. Dell PowerProtect DP Series Appliance (IDPA) customers must upgrade to version 2.7.8 available under Dell PowerProtect DP Series Appliance (IDPA), before applying AV CHF 338912 available under Avamar Downloads Area.

Soluciones alternativas y mitigaciones

None

Historial de revisiones

RevisionDateDescription
1.02025-02-17Initial Release
2.02025-02-19Updated the IDPA affected version 2.7.8

 

Reconocimientos

Dell would like to thank LIUPENG for reporting this issue.

Información relacionada

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

Descargo de responsabilidad

Productos afectados

Avamar, Avamar Data Store, Avamar Desktop/Laptop Option, Avamar Server, Avamar Virtual Edition, PowerProtect Data Protection Hardware, Integrated Data Protection Appliance Software
Propiedades del artículo
Número del artículo: 000425796
Tipo de artículo: Dell Security Advisory
Última modificación: 19 feb 2026
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