CVE-2025-43595CRITICAL 9.8EPSS p26.6%

CVE-2025-43595CVE-2025-43595

Description

An insecure file system permissions vulnerability in MSP360 Backup 4.3.1.115 allows a low privileged user to execute commands with root privileges in the 'Online Backup' folder. Upgrade to MSP360 Backup 4.4 (released on 2025-04-22).

Scoring

CVSS 3.19.8 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.35% probability of exploitation · percentile 26.6% · 2026-06-19T12:03:05Z
Published2025-05-01
Last modified2025-09-23

Underlying weaknesses· 1

CWE-276

References

  1. https://help.msp360.com/cloudberry-backup-mac-linux/whats-new
  2. https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-119-01.json
  3. https://www.cve.org/CVERecord?id=CVE-2025-43595

1

TypeTargetConfidenceTier
WeaknessIncorrect Default Permissionscwe-2760%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.