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CVE-2025-43595

MSP360 Backup (for Linux) insecure filesystem permissions

Published: May 1, 2025Updated: Sep 23, 2025 Sources: CVE List NVD csafCWE-276
7.8HIGH
NVD MITRE
EPSS Score
0.3%
Top 73.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

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).

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-276

Affected Products

MSP360
commercialaka msp360 free backup, msp360 backup
BackupOn-prem
Enterprise Software / itsm-monitoring
and 1 more affected products View all →

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://help.msp360.com/cloudberry-backup-mac-linux/whats-new
help.msp360.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2025/va-25-119-01.json
raw.githubusercontent.com
https://www.cve.org/CVERecord?id=CVE-2025-43595
cve.org
and 3 more references View all →
News mentions
Could not load news mentions.

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