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

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

本文章適用於 本文章不適用於 本文無關於任何特定產品。 本文未識別所有產品版本。
查看其他資源

影響

Critical

詳細資料

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 建議所有客戶不僅要參考 CVSS 基本分數，也要將可能會影響與特定安全漏洞相關之潛在嚴重性的所有相關暫時和環境分數納入考量。

受影響的產品與補救措施

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

因應措施與緩解措施

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

修訂歷史記錄

Revision 

Date 

Description 

1.0 

2022-08-01

Initial Release 

相關資訊

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

法律免責聲明

產品

Product Security Information
文章屬性
文章編號: 000202058
文章類型: Dell Security Advisory
上次修改時間: 08 6月 2023
向其他 Dell 使用者尋求您問題的答案
支援服務
檢查您的裝置是否在支援服務的涵蓋範圍內。