Description
An insecure file system permissions vulnerability in MSP360 Backup 8.0 allows a low privileged user to execute commands with SYSTEM level privileges using a specially crafted file with an arbitrary file backup target. Upgrade to MSP360 Backup 8.1.1.19 (released on 2025-05-15).
Published: 2025-05-22
Score: 8.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-16169 An insecure file system permissions vulnerability in MSP360 Backup 8.0 allows a low privileged user to execute commands with SYSTEM level privileges using a specially crafted file with an arbitrary file backup target. Upgrade to MSP360 Backup 8.1.1.19 (released on 2025-05-15).
History

Tue, 23 Sep 2025 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Msp360
Msp360 backup
CPEs cpe:2.3:a:msp360:backup:*:*:*:*:*:*:*:*
Vendors & Products Msp360
Msp360 backup

Thu, 22 May 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 22 May 2025 17:00:00 +0000

Type Values Removed Values Added
Description An insecure file system permissions vulnerability in MSP360 Backup 8.0 allows a low privileged user to execute commands with SYSTEM level privileges using a specially crafted file with an arbitrary file backup target. Upgrade to MSP360 Backup 8.1.1.19 (released on 2025-05-15).
Title MSP360 Backup (for Windows) insecure filesystem permissions
Weaknesses CWE-276
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisa-cg

Published:

Updated: 2025-05-22T19:33:20.668Z

Reserved: 2025-04-16T17:28:05.083Z

Link: CVE-2025-43596

cve-icon Vulnrichment

Updated: 2025-05-22T19:33:17.055Z

cve-icon NVD

Status : Analyzed

Published: 2025-05-22T17:15:24.057

Modified: 2025-09-23T15:21:14.540

Link: CVE-2025-43596

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses