CVE-2025-43595 HIGH

CVE-2025-43595: MSP360 Backup (for Linux) insecure filesystem permissions

Vendor Msp360
Product Backup
Weakness CWE-276
Published May 1, 2025
Last update May 22, 2025
View on NVD All CVEs

CVSS base score

8.5/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS 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

What the vulnerability does

01Description

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).

Key dates

02Disclosure timeline

May 1, 2025 CVE published
May 22, 2025 Record updated