CVE-2025-46643

Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.4.0.0, LTS2025 release version 8.3.1.10, LTS2024 release versions 7.13.1.0 through 7.13.1.40, LTS 2023 release versions 7.10.1.0 through 7.10.1.70, contain a Heap-based Buffer Overflow vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Denial of service.

CVSS v3 2.3 LOW

2.3^/10

CVSS v3 : LOW

Vector :

Exploitability : 0.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://www.dell.com/support/kbdoc/en-us/000405813/dsa-2025-415-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:8.4.0.0:::::::*

History

05 Feb 2026, 13:26

Type	Values Removed	Values Added
CWE		CWE-787
CPE		cpe:2.3:o:dell:data_domain_operating_system:::::::: cpe:2.3:o:dell:data_domain_operating_system:8.4.0.0:::::::*
First Time		Dell Dell data Domain Operating System
References	~~() https://www.dell.com/support/kbdoc/en-us/000405813/dsa-2025-415-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities -~~	() https://www.dell.com/support/kbdoc/en-us/000405813/dsa-2025-415-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities - Vendor Advisory

09 Jan 2026, 16:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-01-09 16:16

Updated : 2026-02-05 13:26

NVD link : CVE-2025-46643

Mitre link : CVE-2025-46643

CVE.ORG link : CVE-2025-46643

JSON object : View

Products Affected

dell

data_domain_operating_system

CWE

CWE-122

Heap-based Buffer Overflow

CWE-787

Out-of-bounds Write

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