DSA-2021-193: Dell EMC NetWorker and Dell EMC NetWorker vProxy Security Update for Multiple Vulnerabilities

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

Este artículo se aplica a Este artículo no se aplica a Este artículo no está vinculado a ningún producto específico. No se identifican todas las versiones del producto en este artículo.

Impacto

Medium

Detalles

Proprietary Code CVE Description CVSS Base Score CVSS Vector String
CVE-2021-36311 Dell EMC Networker versions prior to 19.5 contain an Improper Authorization vulnerability. Any local malicious user with networker user privileges may exploit this vulnerability to upload malicious file to unauthorized locations and execute it. 6.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N
 
Third-party Component CVE More information
Linux Kernel CVE-2021-33909 See NVD (http://nvd.nist.gov/) for individual scores for each CVE
Proprietary Code CVE Description CVSS Base Score CVSS Vector String
CVE-2021-36311 Dell EMC Networker versions prior to 19.5 contain an Improper Authorization vulnerability. Any local malicious user with networker user privileges may exploit this vulnerability to upload malicious file to unauthorized locations and execute it. 6.0 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N
 
Third-party Component CVE More information
Linux Kernel CVE-2021-33909 See NVD (http://nvd.nist.gov/) for individual scores for each CVE
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

CVEs Addressed Product Affected Versions Updated Versions Link to Update
CVE-2021-36311 Dell EMC NetWorker Client (running nsrrcopy script via nsrexecd) Versions before 19.5.0 19.5.0.2 https://www.dell.com/support/home/en-in/product-support/product/networker/drivers 
19.4.0.5
CVE-2021-33909 Dell EMC NetWorker vProxy  4.3.0-13 and earlier   4.3.0-14 and later which was released as part of the Dell EMC NetWorker 19.5.0.2 release and later.  https://www.dell.com/support/home/en-in/product-support/product/networker/drivers 
CVEs Addressed Product Affected Versions Updated Versions Link to Update
CVE-2021-36311 Dell EMC NetWorker Client (running nsrrcopy script via nsrexecd) Versions before 19.5.0 19.5.0.2 https://www.dell.com/support/home/en-in/product-support/product/networker/drivers 
19.4.0.5
CVE-2021-33909 Dell EMC NetWorker vProxy  4.3.0-13 and earlier   4.3.0-14 and later which was released as part of the Dell EMC NetWorker 19.5.0.2 release and later.  https://www.dell.com/support/home/en-in/product-support/product/networker/drivers 

Historial de revisiones

Revision

Date

Description

1.0

2021-10-11

Initial Release

2.02021-11-08Added Version 19.4.0.5

Reconocimientos

Dell Technologies would like to thank Cesar Neira from Base4 Security for reporting CVE-2021-36311.

Información relacionada

Productos afectados

NetWorker Family, NetWorker, Product Security Information
Propiedades del artículo
Número del artículo: 000192419
Tipo de artículo: Dell Security Advisory
Última modificación: 08 nov 2021
Encuentre respuestas a sus preguntas de otros usuarios de Dell
Servicios de soporte
Compruebe si el dispositivo está cubierto por los servicios de soporte.