CVE-2025-43595 is a critical insecure file system permissions vulnerability in MSP360 Backup 4.3.1.115 and earlier, affecting Linux-based systems. A low-privileged user can leverage this flaw to execute commands with root privileges within the 'Online Backup' folder. With a CVSS score of 9.8 (CRITICAL), this vulnerability is easily exploitable over the network with low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion with 10 mentions, indicating awareness. Organizations are strongly advised to upgrade to MSP360 Backup 4.4 immediately to mitigate this risk.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.3.1.115CPE matchmatch criteria | cpe:2.3:a:msp360:backup:4.3.1.115:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.