DSA-2022-210: Dell CloudLink Security Update for Multiple Security Vulnerabilities

Samenvatting: Dell CloudLink remediation is available for SSM Agent console access security issue that may be exploited by malicious users to compromise the affected system.

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Impact

Critical

Gegevens

Proprietary Code CVEs 

Description 

CVSS Base Score 

CVSS Vector String 

CVE-2022-34380

Dell CloudLink 7.1.3 and all earlier versions contain an Authentication Bypass Using an Alternate Path or Channel Vulnerability. A high privileged local attacker may potentially exploit this vulnerability leading to authentication bypass and access the CloudLink system console. This is critical severity vulnerability as it allows attacker to take control of the system. 

9.1 

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H This hyperlink is taking you to a website outside of Dell Technologies.
 

Third-party Component 

CVEs 

More information 

Ubuntu 16.04 ESM: GNU C Library vulnerabilities (USN-5310-2) 

CVE-2021-3999 This hyperlink is taking you to a website outside of Dell Technologies.

See NVD (http://nvd.nist.gov/ This hyperlink is taking you to a website outside of Dell Technologies.) for individual scores for each CVE. 

CVE-2022-23218 This hyperlink is taking you to a website outside of Dell Technologies.

CVE-2022-23219 This hyperlink is taking you to a website outside of Dell Technologies.

Ubuntu 16.04 ESM: klibc vulnerabilities (USN-5379-1) 

CVE-2021-31870 This hyperlink is taking you to a website outside of Dell Technologies.

CVE-2021-31872 This hyperlink is taking you to a website outside of Dell Technologies.

CVE-2021-31873 

CVE-2021-31871 This hyperlink is taking you to a website outside of Dell Technologies.

Ubuntu 16.04 ESM: Rsyslog vulnerability (USN-5404-2) 

CVE-2022-24903 This hyperlink is taking you to a website outside of Dell Technologies.

Ubuntu 16.04 ESM: Linux kernel vulnerabilities (USN-5413-1) 

CVE-2021-4157 This hyperlink is taking you to a website outside of Dell Technologies.

CVE-2022-26490 This hyperlink is taking you to a website outside of Dell Technologies.

CVE-2022-28390 This hyperlink is taking you to a website outside of Dell Technologies.

CVE-2021-39713 This hyperlink is taking you to a website outside of Dell Technologies.

CVE-2022-27223 This hyperlink is taking you to a website outside of Dell Technologies.

CVE-2020-27820 This hyperlink is taking you to a website outside of Dell Technologies.

Proprietary Code CVEs 

Description 

CVSS Base Score 

CVSS Vector String 

CVE-2022-34380

Dell CloudLink 7.1.3 and all earlier versions contain an Authentication Bypass Using an Alternate Path or Channel Vulnerability. A high privileged local attacker may potentially exploit this vulnerability leading to authentication bypass and access the CloudLink system console. This is critical severity vulnerability as it allows attacker to take control of the system. 

9.1 

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H This hyperlink is taking you to a website outside of Dell Technologies.
 

Third-party Component 

CVEs 

More information 

Ubuntu 16.04 ESM: GNU C Library vulnerabilities (USN-5310-2) 

CVE-2021-3999 This hyperlink is taking you to a website outside of Dell Technologies.

See NVD (http://nvd.nist.gov/ This hyperlink is taking you to a website outside of Dell Technologies.) for individual scores for each CVE. 

CVE-2022-23218 This hyperlink is taking you to a website outside of Dell Technologies.

CVE-2022-23219 This hyperlink is taking you to a website outside of Dell Technologies.

Ubuntu 16.04 ESM: klibc vulnerabilities (USN-5379-1) 

CVE-2021-31870 This hyperlink is taking you to a website outside of Dell Technologies.

CVE-2021-31872 This hyperlink is taking you to a website outside of Dell Technologies.

CVE-2021-31873 

CVE-2021-31871 This hyperlink is taking you to a website outside of Dell Technologies.

Ubuntu 16.04 ESM: Rsyslog vulnerability (USN-5404-2) 

CVE-2022-24903 This hyperlink is taking you to a website outside of Dell Technologies.

Ubuntu 16.04 ESM: Linux kernel vulnerabilities (USN-5413-1) 

CVE-2021-4157 This hyperlink is taking you to a website outside of Dell Technologies.

CVE-2022-26490 This hyperlink is taking you to a website outside of Dell Technologies.

CVE-2022-28390 This hyperlink is taking you to a website outside of Dell Technologies.

CVE-2021-39713 This hyperlink is taking you to a website outside of Dell Technologies.

CVE-2022-27223 This hyperlink is taking you to a website outside of Dell Technologies.

CVE-2020-27820 This hyperlink is taking you to a website outside of Dell Technologies.
Dell Technologies raadt aan dat alle klanten rekening houden met zowel de basisscore van CVSS als alle relevante tijdelijke en omgevingsscores die gevolgen kunnen hebben voor de mogelijke ernst van de specifieke beveiligingsproblemen.

Getroffen producten en herstel

Product Affected Versions Updated Version Link to Update
Dell Cloudlink Versions before 7.1.4 7.1.4 CloudLink Downloads
Product Affected Versions Updated Version Link to Update
Dell Cloudlink Versions before 7.1.4 7.1.4 CloudLink Downloads

Tijdelijke oplossingen en risicobeperking

Customers can disable SSM Agent following instructions in the Dell article 200819: CloudLink : Disable AWS console access to CloudLink OS.

Revisiegeschiedenis

Revision 

Date 

Description 

1.0 

2022-08-01

Initial Release 

Verwante informatie

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

Juridische verklaring van afstand

Producten

Product Security Information
Artikeleigenschappen
Artikelnummer: 000202058
Artikeltype: Dell Security Advisory
Laatst aangepast: 08 jun. 2023
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