DSA-2025-124: Security update for Dell NetWorker Management Console for http Host Header Injection Vulnerability
Summary: Dell NetWorker Management Console remediation is available for http Host Header Injection vulnerability that could be exploited by malicious users to compromise the affected system.
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This article is not tied to any specific product.
Not all product versions are identified in this article.
Impact
Medium
Details
|
Proprietary Code CVEs |
Description |
CVSS Base Score |
CVSS Vector String |
|
CVE-2025-21104 |
Dell NetWorker, versions prior to 19.12.0.1 and versions prior to 19.11.0.4, contain(s) an Open Redirect Vulnerability in NMC. An unauthenticated attacker with remoter access could potentially exploit this vulnerability, leading to a targeted application user being redirected to arbitrary web URLs. The vulnerability could be leveraged by attackers to conduct phishing attacks that cause users to divulge sensitive information. |
4.3 |
|
Proprietary Code CVEs |
Description |
CVSS Base Score |
CVSS Vector String |
|
CVE-2025-21104 |
Dell NetWorker, versions prior to 19.12.0.1 and versions prior to 19.11.0.4, contain(s) an Open Redirect Vulnerability in NMC. An unauthenticated attacker with remoter access could potentially exploit this vulnerability, leading to a targeted application user being redirected to arbitrary web URLs. The vulnerability could be leveraged by attackers to conduct phishing attacks that cause users to divulge sensitive information. |
4.3 |
Affected Products & Remediation
|
CVEs Addressed |
Product |
Software/Firmware |
Affected Versions |
Remediated Versions |
Links |
|
CVE-2025-21104 |
NetWorker |
NetWorker Management Console |
Version 19.12 |
Version 19.12.0.1 or later |
https://www.dell.com/support/product-details/product/networker/drivers |
|
CVE-2025-21104 |
NetWorker |
NetWorker Management Console |
Versions prior to 19.11.0.4 |
Version 19.12.0.1, 19.11.0.4 or later |
https://www.dell.com/support/product-details/product/networker/drivers |
|
CVEs Addressed |
Product |
Software/Firmware |
Affected Versions |
Remediated Versions |
Links |
|
CVE-2025-21104 |
NetWorker |
NetWorker Management Console |
Version 19.12 |
Version 19.12.0.1 or later |
https://www.dell.com/support/product-details/product/networker/drivers |
|
CVE-2025-21104 |
NetWorker |
NetWorker Management Console |
Versions prior to 19.11.0.4 |
Version 19.12.0.1, 19.11.0.4 or later |
https://www.dell.com/support/product-details/product/networker/drivers |
The Affected Products and Remediation table above may not be a comprehensive list of all affected supported versions and may be updated as more information becomes available.
- Platforms: Windows & Linux (All variants and flavors are impacted)
- Versions prior to 19.11.0.4 means versions 19.11.0.3, 19.11.x, 19.10.x, 19.9.x, 19.8.x, 19.7.x, 19.6.x, 19.5.x, 19.4.x family of releases that are still under standard support. For more information on Dell End-of-Life Documents for converged infrastructure, midrange and enterprise storage, and storage networking products kindly refer to: https://www.dell.com/support/kbdoc/000185734/all-dell-emc-end-of-life-documents?lang=en
- Unless specified as impacted, the term “later releases” encompasses all NetWorker releases, under standard support, that are of a higher minor or major version than the specified release.
- Dell recommends that you always upgrade to the latest release/version for your product.
- The security advisory has been updated in light of the release of Version 19.12.0.1, customers have the option to upgrade to any of the versions/releases specified in the "Affected Products and Remediation" section.
Revision History
|
Revision |
Date |
Description |
|
1.0 |
2025-03-13 |
Initial Release |
|
2.0 |
2025-04-10 |
The security advisory has been updated in light of the release of Version 19.12.0.1 |
Related Information
Legal Disclaimer
Affected Products
NetWorker Family, NetWorker Management ConsoleArticle Properties
Article Number: 000294392
Article Type: Dell Security Advisory
Last Modified: 09 Sep 2025
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