DSA-2021-040: Dell OpenManage Server Administrator (OMSA) Security Update for Multiple Vulnerabilities.
Summary: DSA-2021-040: Dell OpenManage Server Administrator (OMSA) Security Update for Multiple Vulnerabilities.
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Impact
High
Details
| 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 |
Affected Products & Remediation
Affected Products and Remediation:
| Product | Affected Version(s) | Updated Version(s) | CVE |
| OpenManage Server Administrator (OMSA) | Versions prior to 9.5 |
|
CVE-2021-21513 |
| OpenManage Server Administrator (OMSA) | Versions prior to 9.5 |
|
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 |
|
CVE-2021-21513 |
| OpenManage Server Administrator (OMSA) | Versions prior to 9.5 |
|
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 |
Workarounds & Mitigations
None
Revision History
| Revision | Date | Description |
| 1.0 | 2020-03-01 | Initial Release |
| 1.01 | 2021-03-15 | Update |
Acknowledgements
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.
Related Information
Legal Disclaimer
Affected Products
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
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Article Properties
Article Number: 000183670
Article Type: Dell Security Advisory
Last Modified: 23 Nov 2021
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