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DSA-2021-040: Dell OpenManage Server Administrator (OMSA) Security Update for Multiple Vulnerabilities.

Résumé: DSA-2021-040: Dell OpenManage Server Administrator (OMSA) Security Update for Multiple Vulnerabilities.

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Impact

High

Détails

Proprietary Code CVE(s) Description CVSS Base Score CVSS Vector String
CVE-2021-21513 Dell OpenManage Server Administrator (OMSA) version 9.5 Microsoft Windows installations with Distributed Web Server (DWS) enabled configuration contains an authentication bypass vulnerability.  

A remote unauthenticated attacker may potentially exploit this vulnerability to gain admin access on the affected system.		 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
CVE-2021-21514 Dell OpenManage Server Administrator (OMSA) versions 9.5 and earlier contain a path traversal vulnerability.  A remote user with admin privileges may potentially exploit this vulnerability to view arbitrary files on the target system by sending a specially crafted URL request. 4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
 
Proprietary Code CVE(s) Description CVSS Base Score CVSS Vector String
CVE-2021-21513 Dell OpenManage Server Administrator (OMSA) version 9.5 Microsoft Windows installations with Distributed Web Server (DWS) enabled configuration contains an authentication bypass vulnerability.  

A remote unauthenticated attacker may potentially exploit this vulnerability to gain admin access on the affected system.		 8.6 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
CVE-2021-21514 Dell OpenManage Server Administrator (OMSA) versions 9.5 and earlier contain a path traversal vulnerability.  A remote user with admin privileges may potentially exploit this vulnerability to view arbitrary files on the target system by sending a specially crafted URL request. 4.9 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
 
Dell Technologies recommande à tous les clients de prendre en compte à la fois le score de base CVSS et les scores temporels et environnementaux pertinents qui peuvent avoir un impact sur la gravité potentielle associée à une faille de sécurité donnée.

Produits concernés et mesure corrective

Affected Products and Remediation:      
 
Product Affected Version(s) Updated Version(s) CVE
OpenManage Server Administrator (OMSA) Versions prior to 9.5
  • Dell OpenManage Server Administrator 9.4.0.3
  • Dell OpenManage Server Administrator 9.5.0.1
Note: Windows edition patches is available on March 1, 2021.		 CVE-2021-21513
OpenManage Server Administrator (OMSA) Versions prior to 9.5
  • Dell OpenManage Server Administrator 9.5.0.1
Note: Linux edition patch is available on March 15, 2021
 		 CVE-2021-21514
 
OpenManage (OM) 9.4.0.3 SWB 9403 Link on support site
Dell OpenManage Server Administrator Managed Node (Patch) for Windows 9.4.0.3 RKHCG https://www.dell.com/support/home/en-us/drivers/DriversDetails?driverId=RKHCG
OpenManage (OM) 9.5.0.1 SWB 9501 Link on support site
Dell OpenManage Server Administrator Managed Node (Patch) for Windows 9.5.0.1 TFT7C https://www.dell.com/support/home/en-us/drivers/DriversDetails?driverId=TFT7C
Dell OpenManage Server Administrator Managed Node (Patch) for RHEL 7 9.5.0.1 M7W41 https://www.dell.com/support/home/en-us/drivers/DriversDetails?driverId=M7W41
Dell OpenManage Server Administrator Managed Node (Patch) for RHEL 8 9.5.0.1 C34T8 https://www.dell.com/support/home/en-us/drivers/DriversDetails?driverId=C34T8
Dell EMC OpenManage Server Administrator Managed Node (Patch) for SLES 15 9.5.0.1 RR1J9 https://www.dell.com/support/home/en-us/drivers/DriversDetails?driverId=RR1J9
Affected Products and Remediation:      
 
Product Affected Version(s) Updated Version(s) CVE
OpenManage Server Administrator (OMSA) Versions prior to 9.5
  • Dell OpenManage Server Administrator 9.4.0.3
  • Dell OpenManage Server Administrator 9.5.0.1
Note: Windows edition patches is available on March 1, 2021.		 CVE-2021-21513
OpenManage Server Administrator (OMSA) Versions prior to 9.5
  • Dell OpenManage Server Administrator 9.5.0.1
Note: Linux edition patch is available on March 15, 2021
 		 CVE-2021-21514
 
OpenManage (OM) 9.4.0.3 SWB 9403 Link on support site
Dell OpenManage Server Administrator Managed Node (Patch) for Windows 9.4.0.3 RKHCG https://www.dell.com/support/home/en-us/drivers/DriversDetails?driverId=RKHCG
OpenManage (OM) 9.5.0.1 SWB 9501 Link on support site
Dell OpenManage Server Administrator Managed Node (Patch) for Windows 9.5.0.1 TFT7C https://www.dell.com/support/home/en-us/drivers/DriversDetails?driverId=TFT7C
Dell OpenManage Server Administrator Managed Node (Patch) for RHEL 7 9.5.0.1 M7W41 https://www.dell.com/support/home/en-us/drivers/DriversDetails?driverId=M7W41
Dell OpenManage Server Administrator Managed Node (Patch) for RHEL 8 9.5.0.1 C34T8 https://www.dell.com/support/home/en-us/drivers/DriversDetails?driverId=C34T8
Dell EMC OpenManage Server Administrator Managed Node (Patch) for SLES 15 9.5.0.1 RR1J9 https://www.dell.com/support/home/en-us/drivers/DriversDetails?driverId=RR1J9

Solutions de contournement et mesures d’atténuation

None

Historique des révisions

RevisionDateDescription
1.02020-03-01Initial Release
1.012021-03-15Update

Remerciements

CVE-2021-21513: Dell EMC would like to thank Tenable, Inc. 
CVE-2021-21514: Dell EMC would like to thank David Yesland from Rhino Security Labs.

Informations connexes

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

Mention légale

Produits concernés

OpenManage Server Administrator, Dell OpenManage Server Administrator Version 8.4, Dell OpenManage Server Administrator Version 8.5, Dell OpenManage Server Administrator Version 9.0.1, Dell OpenManage Server Administrator Version 9.0.2 , Dell OpenManage Server Administrator Version 9.1, Dell OpenManage Server Administrator Version 8.3, Dell OpenManage Server Administrator Version 2.3, Dell OpenManage Server Administrator Version 5.0, Dell OpenManage Server Administrator Version 5.1, Dell OpenManage Server Administrator Version 5.2, Dell OpenManage Server Administrator Version 5.3, Dell OpenManage Server Administrator Version 5.4, Dell OpenManage Server Administrator Version 5.5, Dell OpenManage Server Administrator Version 6.0.1, Dell OpenManage Server Administrator Version 6.0.3, Dell OpenManage Server Administrator Version 6.1, Dell OpenManage Server Administrator Version 6.1.1, Dell OpenManage Server Administrator Version 6.2, Dell OpenManage Server Administrator Version 6.3, Dell OpenManage Server Administrator Version 6.4, Dell OpenManage Server Administrator Version 6.5, Dell OpenManage Server Administrator Version 6.5 A02, Dell OpenManage Server Administrator Version 7.0, Dell OpenManage Server Administrator Version 7.1, Dell OpenManage Server Administrator Version 7.2, Dell OpenManage Server Administrator Version 7.3, Dell OpenManage Server Administrator Version 7.4, Dell OpenManage Server Administrator Version 8.0.1, Dell OpenManage Server Administrator Version 8.0.2, Dell OpenManage Server Administrator Version 8.1, Dell OpenManage Server Administrator Version 8.2, Dell OpenManage Server Administrator Version 9.1.1, Dell OpenManage Server Administrator Version 9.1.2, Dell OpenManage Server Administrator Version 9.2, Dell OpenManage Server Administrator Version 9.2.1, Dell OpenManage Server Administrator Version 9.3, Dell OpenManage Server Administrator Version 9.3.1, Dell OpenManage Server Administrator Version 9.3.2, Dell OpenManage Server Administrator Version 9.4, Product Security Information ...
Propriétés de l’article
Numéro d’article: 000183670
Type d’article: Dell Security Advisory
Dernière modification: 23 nov. 2021
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