Dell closes countless security vulnerabilities in Avamar, iDRAC, and NetWorker

The backup solutions Dell Avamar and NetWorker and the server remote management iDRAC are vulnerable.

listen Print view
A symbolic update button on a keyboard.

(Image: Tatiana Popova/Shutterstock.com)

1 min. read

Dell developers have fixed a large number of vulnerabilities in components such as Apache Tomcat and Spring Security used by the backup solutions Avamar and NetWorker. The server remote management iDRAC also receives a security update.

In three advisories, Dell lists the now-closed security vulnerabilities in third-party components affecting Avamar and NetWorker.

These include components such as Apache HTTP Server, Expat, OpenSSL, and Vim. The majority of the fixed vulnerabilities date back to 2025. Among them are “critical” vulnerabilities (e.g., Samba CVE-2025-10230) that can allow malicious code to enter systems. However, vulnerabilities that are over ten years old have also been fixed (e.g., Apache HttpClient CVE-2015-5262 “medium”).

Videos by heise

Server administrators should update iDRAC service modules for Linux and Windows to the latest version. If this is not done, attackers with low user privileges can gain higher user privileges due to errors in access control (CVE-2026-23856). In an advisory, the developers assure that the security problem has been resolved in version 5.4.1.1. All previous versions are said to be vulnerable.

(des)

Don't miss any news – follow us on Facebook, LinkedIn or Mastodon.

This article was originally published in German. It was translated with technical assistance and editorially reviewed before publication.