CVE-2026-53483

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 an improper authentication vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access. This is a critical severity vulnerability as it allows an attacker to take complete control of system; so Dell recommends customers to upgrade at the earliest opportunity.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.dell.com/support/kbdoc/en-us/000481268/dsa-2026-278-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:dell:data_domain_operating_system::::::::
	cpe:2.3:o:dell:data_domain_operating_system::::::::
	cpe:2.3:o:dell:data_domain_operating_system::::::::
	cpe:2.3:o:dell:data_domain_operating_system::::::::

History

25 Oct 2026, 20:10

Type	Values Removed	Values Added
Summary		(es) Dell PowerProtect Data Domain, versiones 7.7.1.0 hasta 8.7, versión de lanzamiento LTS2026 8.6.1.0 hasta 8.6.1.10, versión de lanzamiento LTS2025 8.3.1.0 hasta 8.3.1.30, versiones de lanzamiento LTS2024 7.13.1.0 hasta 7.13.1.70 una vulnerabilidad de autenticación impropia. Un atacante no autenticado con acceso remoto podría potencialmente explotar esta vulnerabilidad, lo que llevaría a un acceso no autorizado. Esta es una vulnerabilidad de gravedad crítica ya que permite a un atacante tomar el control completo del sistema; por lo que Dell recomienda a los clientes actualizar a la primera oportunidad.

Information

Published : 2026-07-07 13:16

Updated : 2026-10-25 20:10

NVD link : CVE-2026-53483

Mitre link : CVE-2026-53483

CVE.ORG link : CVE-2026-53483

JSON object : View

Products Affected

dell

data_domain_operating_system

CWE

CWE-287

Improper Authentication

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