CVE-2025-45375: Dell Data Domain Operating System

Medium severity, CVSS 4.4. EPSS: 0.1% chance of exploitation in the next 30 days.

Dell PowerProtect Data Domain with Data Domain Operating System (DD OS) 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 a Stack-based Buffer Overflow vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to Denial of service.

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, before 7.13.1.40 (fixed in 7.13.1.40); from 8.3.0.0, 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.