DSA-2025-374: Security Update for Dell CloudLink Multiple Security Vulnerabilities

Resumen: Dell CloudLink remediation is available for multiple security vulnerabilities that could be exploited by malicious users to compromise the affected system.

Este artículo se aplica a Este artículo no se aplica a Este artículo no está vinculado a ningún producto específico. No se identifican todas las versiones del producto en este artículo.

Impacto

Critical

Detalles

Third-party Component CVEs More Information
OpenSSH CVE-2025-26465, CVE-2025-26466 https://nvd.nist.gov/vuln/searchThis hyperlink is taking you to a website outside of Dell Technologies.

Proprietary Code CVE(s) 

Description 

CVSS Base Score 

CVSS Vector String 

CVE-2025-45378

Dell CloudLink, versions 8.0 through 8.1.2, contain vulnerability on restricted shell. A Privileged user with known password can break into command shell of CloudLink server and gain access of shell and escalate privilege, gain unauthorized access of system.

If ssh is enabled with web credentials of server, attack is possible through network with known privileged user/password.

9.1

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

CVE-2025-30479

Dell CloudLink, versions prior to 8.2, contain a vulnerability where a privileged user with known password can run command injection to gain control of system.

8.4

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

CVE-2025-45379

Dell CloudLink, versions prior to 8.2, contain a vulnerability where a privileged user with known password can run command injection from console to gain shell access of system.

8.4

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

CVE-2025-46364

Dell CloudLink, versions prior to 8.1.1, contain a vulnerability where a privileged user with known password can run CLI Escape Vulnerability to gain control of system.

9.1

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

CVE-2025-46365

Dell CloudLink, versions prior 8.1.1, contain a Command Injection vulnerability which can be exploited by an Authenticated attacker to cause Command Injection on an affected Dell CloudLink. 

5.3

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

CVE-2025-46366

Dell CloudLink, versions prior to 8.1.1, contain a vulnerability where a privileged user may exploit and gain parallel privilege escalation or access to the database to obtain confidential information.

6.7

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

CVE-2025-46424

Dell CloudLink, versions prior to 8.2, contain use of a Cryptographic Primitive with a Risky Implementation vulnerability. A high privileged attacker could potentially exploit this vulnerability leading to Denial of service.

6.7

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

 

Proprietary Code CVE(s) 

Description 

CVSS Base Score 

CVSS Vector String 

CVE-2025-45378

Dell CloudLink, versions 8.0 through 8.1.2, contain vulnerability on restricted shell. A Privileged user with known password can break into command shell of CloudLink server and gain access of shell and escalate privilege, gain unauthorized access of system.

If ssh is enabled with web credentials of server, attack is possible through network with known privileged user/password.

9.1

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

CVE-2025-30479

Dell CloudLink, versions prior to 8.2, contain a vulnerability where a privileged user with known password can run command injection to gain control of system.

8.4

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

CVE-2025-45379

Dell CloudLink, versions prior to 8.2, contain a vulnerability where a privileged user with known password can run command injection from console to gain shell access of system.

8.4

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

CVE-2025-46364

Dell CloudLink, versions prior to 8.1.1, contain a vulnerability where a privileged user with known password can run CLI Escape Vulnerability to gain control of system.

9.1

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

CVE-2025-46365

Dell CloudLink, versions prior 8.1.1, contain a Command Injection vulnerability which can be exploited by an Authenticated attacker to cause Command Injection on an affected Dell CloudLink. 

5.3

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

CVE-2025-46366

Dell CloudLink, versions prior to 8.1.1, contain a vulnerability where a privileged user may exploit and gain parallel privilege escalation or access to the database to obtain confidential information.

6.7

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

CVE-2025-46424

Dell CloudLink, versions prior to 8.2, contain use of a Cryptographic Primitive with a Risky Implementation vulnerability. A high privileged attacker could potentially exploit this vulnerability leading to Denial of service.

6.7

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

 

Dell Technologies recomienda que todos los clientes tengan en cuenta tanto la puntuación base como cualquier otra puntuación ambiental y temporal relevante que pueda afectar la posible gravedad asociada con la vulnerabilidad de seguridad en particular.

Corrección y productos afectados

CVEs Addressed Product Affected Versions Remediated Versions Link
CVE-2025-26465, CVE-2025-26466, CVE-2025-30479, CVE-2025-45379, CVE-2025-46424 Dell CloudLink Versions prior to 8.2 Version 8.2 or later CloudLink Downloads
CVE-2025-45378 Dell CloudLink Versions 8.0 through 8.1.2 Version 8.2 or later CloudLink Downloads
CVE-2025-46364, CVE-2025-46365, CVE-2025-46366 Dell CloudLink Versions prior to 8.1.1 Version 8.1.1 or later CloudLink Downloads
CVEs Addressed Product Affected Versions Remediated Versions Link
CVE-2025-26465, CVE-2025-26466, CVE-2025-30479, CVE-2025-45379, CVE-2025-46424 Dell CloudLink Versions prior to 8.2 Version 8.2 or later CloudLink Downloads
CVE-2025-45378 Dell CloudLink Versions 8.0 through 8.1.2 Version 8.2 or later CloudLink Downloads
CVE-2025-46364, CVE-2025-46365, CVE-2025-46366 Dell CloudLink Versions prior to 8.1.1 Version 8.1.1 or later CloudLink Downloads

Historial de revisiones

RevisionDateDescription
1.02025-10-29Initial Release
2.02025-10-29Added Acknowledgements
3.02025-11-12Corrected CVE-2025-46366 score
4.02025-12-09Updated for enhanced presentation with no changes to content

Reconocimientos

CVE-2025-46365: Dell would like to thank zzcentury from Ubisectech Sirius Team for reporting this issue.

Información relacionada

Productos afectados

CloudLink SecureVM, CloudLink
Propiedades del artículo
Número del artículo: 000384363
Tipo de artículo: Dell Security Advisory
Última modificación: 09 dic 2025
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