CVE-2025-43727

High

Description

Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.1.0.10, LTS2024 release Versions 7.13.1.0 through 7.13.1.25, LTS 2023 release versions 7.10.1.0 through 7.10.1.50, contain an incorrect Implementation of Authentication Algorithm vulnerability in the RestAPI. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.

SeverityHigh

CVSS7.5

Exploit probability—

ProductDell Data Domain Operating System

PublishedOct 7, 2025

First seenOct 7, 2025

Weakness typeCWE-303CWE-303

How to fix

Update

dell data_domain_operating_system7.10.1.60, 7.13.1.30, 8.3.0.10 or later

Vendor advisories

dell.com/support/kbdoc/en-us/000348708/dsa-2025-159-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities

Affected products

Product	Affected versions	Fixed in
dell data_domain_operating_system	7.7.1.0 ≤ v < 7.10.1.60, 7.13.1.0 ≤ v < 7.13.1.30, 8.0.0.0 ≤ v < 8.3.0.10	7.10.1.60, 7.13.1.30, 8.3.0.10

Check your version

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