CVE-2025-43595

MSP360 Backup (for Linux) insecure filesystem permissions

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).

Category

8.5
CVSS
Severity: High
CVSS 4.0 •
CVSS 3.1 •
EPSS 0.01%
Affected: MSP360 Backup
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2025-43595?
CVE-2025-43595 has been scored as a high severity vulnerability.
How to fix CVE-2025-43595?
To fix CVE-2025-43595, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-43595 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-43595 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-43595?
CVE-2025-43595 affects MSP360 Backup.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.