CVE-2025-43914: Dell Data Domain Operating System

High severity, CVSS 7.8. EPSS: 0.1% chance of exploitation in the next 30 days.

Dell PowerProtect Data Domain BoostFS for Linux Ubuntu systems of Feature Release versions 7.7.1.0 through 8.3.0.15, LTS2025 release version 8.3.1.0, LTS2024 release versions 7.13.1.0 through 7.13.1.30, LTS 2023 release versions 7.10.1.0 through 7.10.1.60, contain an Incorrect Privilege Assignment vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Unauthorized access.

Affected products

• Dell Data Domain Operating System: from 7.7.1.0, before 7.10.1.70 (fixed in 7.10.1.70); from 7.13.1.0, up to and including 7.13.1.40; from 8.0.0.0, up to and including 8.3.0.15; from 8.3.1.0, before 8.3.1.10 (fixed in 8.3.1.10)

Published 2025-10-07. Last modified 2026-06-17.