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Article Number: 000191229


DSA-2021-177: Dell EMC iDRAC Security Update for Multiple Security Vulnerabilities

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

Article Content


Impact

High

Details

Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2021-36299 Dell iDRAC9 versions 4.40.00.00 and later but before 4.40.29.00 and 5.00.00.00 contain an SQL injection vulnerability. A remote authenticated malicious user with low privileges may potentially exploit this vulnerability to cause information disclosure or denial of service by supplying specially crafted input data to the affected application. 7.1 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L 
CVE-2021-36300 iDRAC9 versions before 5.00.00.00 contain an improper input validation vulnerability. An unauthenticated remote attacker may potentially exploit this vulnerability by sending a specially crafted malicious request to make the webserver unresponsive or cause information disclosure.
 
6.5 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L
CVE-2021-36301 Dell iDRAC9 before version 4.40.40.00 and iDRAC8 before version 2.80.80.80 contain a Stack Buffer Overflow in Racadm. An authenticated remote attacker may potentially exploit this vulnerability to control process execution and gain access to the underlying operating system. 5.9 CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
 
Third-party Component CVEs More information
ZeroMQ CVE-2021-20235 See NVD (https://nvd.nist.gov/vuln/detail/CVE-2021-20235) for individual scores for each CVE.
Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2021-36299 Dell iDRAC9 versions 4.40.00.00 and later but before 4.40.29.00 and 5.00.00.00 contain an SQL injection vulnerability. A remote authenticated malicious user with low privileges may potentially exploit this vulnerability to cause information disclosure or denial of service by supplying specially crafted input data to the affected application. 7.1 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L 
CVE-2021-36300 iDRAC9 versions before 5.00.00.00 contain an improper input validation vulnerability. An unauthenticated remote attacker may potentially exploit this vulnerability by sending a specially crafted malicious request to make the webserver unresponsive or cause information disclosure.
 
6.5 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L
CVE-2021-36301 Dell iDRAC9 before version 4.40.40.00 and iDRAC8 before version 2.80.80.80 contain a Stack Buffer Overflow in Racadm. An authenticated remote attacker may potentially exploit this vulnerability to control process execution and gain access to the underlying operating system. 5.9 CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N
 
Third-party Component CVEs More information
ZeroMQ CVE-2021-20235 See NVD (https://nvd.nist.gov/vuln/detail/CVE-2021-20235) for individual scores for each CVE.

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 and Remediation

CVEs Addressed Product Affected Versions Updated Versions Link to Update
CVE-2021-36299 Dell EMC iDRAC9 Versions 4.40.00.00 and later, but before 4.40.29.00 and 5.00.00.00 4.40.29.00 and 5.00.00.00 4.40.29.00
5.00.00.00
CVE-2021-36300 Dell EMC iDRAC9
 
Versions before 5.00.00.00  5.00.00.00  5.00.00.00
CVE-2021-20235 Dell EMC iDRAC9 Group Manager feature over the IPv6 linklocal interface
 
Versions before 5.00.10.00 5.00.10.00 5.00.10.00

Note: Version 5.00.10.00 has been demoted.

If version 5.00.10.00 was not applied before demotion, see Workarounds and Mitigations section. 

 
CVE-2021-36301
Dell EMC iDRAC8 and Dell EMC iDRAC9
Versions before 2.80.80.80 and 4.40.40.00 2.80.80.80 and 4.40.40.00 2.80.80.80
4.40.40.00
CVEs Addressed Product Affected Versions Updated Versions Link to Update
CVE-2021-36299 Dell EMC iDRAC9 Versions 4.40.00.00 and later, but before 4.40.29.00 and 5.00.00.00 4.40.29.00 and 5.00.00.00 4.40.29.00
5.00.00.00
CVE-2021-36300 Dell EMC iDRAC9
 
Versions before 5.00.00.00  5.00.00.00  5.00.00.00
CVE-2021-20235 Dell EMC iDRAC9 Group Manager feature over the IPv6 linklocal interface
 
Versions before 5.00.10.00 5.00.10.00 5.00.10.00

Note: Version 5.00.10.00 has been demoted.

If version 5.00.10.00 was not applied before demotion, see Workarounds and Mitigations section. 

 
CVE-2021-36301
Dell EMC iDRAC8 and Dell EMC iDRAC9
Versions before 2.80.80.80 and 4.40.40.00 2.80.80.80 and 4.40.40.00 2.80.80.80
4.40.40.00

Workarounds and Mitigations

CVE-2021-20235 is mitigated in Dell EMC iDRAC9 when the Group Manager Feature is disabled. For Group Manager configuration steps, see the iDRAC9 Security Configuration Guide.
.

Revision History

RevisionDateDescription
2.02021-10-01Update to Affected Products and Remediation section and 
Workarounds and Mitigations section 
1.02021-09-09Initial Release

Related Information

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


The information in this Dell Technologies Security Advisory should be read and used to assist in avoiding situations that may arise from the problems described herein. Dell Technologies distributes Security Advisories to bring important security information to the attention of users of the affected product(s). Dell Technologies assesses the risk based on an average of risks across a diverse set of installed systems and may not represent the actual risk to your local installation and individual environment. It is recommended that all users determine the applicability of this information to their individual environments and take appropriate actions. The information set forth herein is provided "as is" without warranty of any kind. Dell Technologies expressly disclaims all warranties, either express or implied, including the warranties of merchantability, fitness for a particular purpose, title and non-infringement. In no event shall Dell Technologies, its affiliates or suppliers, be liable for any damages whatsoever arising from or related to the information contained herein or actions that you decide to take based thereon, including any direct, indirect, incidental, consequential, loss of business profits or special damages, even if Dell Technologies, its affiliates or suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages, so the foregoing limitation shall apply to the extent permissible under law.

Article Properties


Affected Product

iDRAC8, iDRAC9, iDRAC9 - 3.0x Series, iDRAC9 - 3.1x Series, iDRAC9 - 3.2x Series, iDRAC9 - 3.3x Series, iDRAC9 - 3.4x Series, iDRAC9 - 4.xx Series, iDRAC9 - 5.xx Series, Product Security Information

Last Published Date

01 Oct 2021

Version

3

Article Type

Dell Security Advisory

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