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DSA-2021-125: Dell EMC NetWorker Security Update for Multiple Vulnerabilities

Summary: Dell EMC NetWorker remediation is available for multiple security vulnerabilities that may be exploited by malicious users to compromise the affected system.

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Impact

Medium

Details

 
Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2021-21600 Dell NetWorker 19.4 or earlier contains an uncontrolled resource consumption flaw in its API service. An authorized API user may potentially exploit this vulnerability using the web and desktop user interfaces, leading to denial of service in the manageability path. 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
 
Third-Party Component CVEs More Information
OpenSSL CVE-2020-1971 See NVD (http://nvd.nist.gov/) for individual scores for each CVE.
Apache Tomcat CVE-2020-1935
CVE-2021-24122

 
Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2021-21600 Dell NetWorker 19.4 or earlier contains an uncontrolled resource consumption flaw in its API service. An authorized API user may potentially exploit this vulnerability using the web and desktop user interfaces, leading to denial of service in the manageability path. 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
 
Third-Party Component CVEs More Information
OpenSSL CVE-2020-1971 See NVD (http://nvd.nist.gov/) for individual scores for each CVE.
Apache Tomcat CVE-2020-1935
CVE-2021-24122

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

CVEs Addressed Product Affected Versions Updated Versions Link to Update
CVE-2021-21600 Dell EMC NetWorker 18.x, 19.1.x, 19.2.x 19.3.x, and 19.4.x prior to 19.4.0.4.
  • 19.4.0.4
  • 19.5.0 and later.
https://www.dell.com/support/home/en-in/product-support/product/networker/drivers
CVE-2020-1971 18.x, 19.1.x, 19.2.x 19.3.x, and 19.4.x.  19.5.0 and later.
CVE-2020-1935
CVE-2021-24122
CVEs Addressed Product Affected Versions Updated Versions Link to Update
CVE-2021-21600 Dell EMC NetWorker 18.x, 19.1.x, 19.2.x 19.3.x, and 19.4.x prior to 19.4.0.4.
  • 19.4.0.4
  • 19.5.0 and later.
https://www.dell.com/support/home/en-in/product-support/product/networker/drivers
CVE-2020-1971 18.x, 19.1.x, 19.2.x 19.3.x, and 19.4.x.  19.5.0 and later.
CVE-2020-1935
CVE-2021-24122

Revision History

RevisionDateDescription
1.02021-07-20Initial Release
1.12021-09-02Updated "Affected Products and Remediation" Section

Acknowledgements

CVE-2021-21600: Dell Technologies would like to thank J-M Roth for reporting this issue.

Related Information

Affected Products

NetWorker, Product Security Information
Article Properties
Article Number: 000189694
Article Type: Dell Security Advisory
Last Modified: 02 Sep 2021
Find answers to your questions from other Dell users
Support Services
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Article Properties
Article Number: 000189694
Article Type: Dell Security Advisory
Last Modified: 02 Sep 2021
Find answers to your questions from other Dell users
Support Services
Check if your device is covered by Support Services.