CVE-2025-44655
Critical
Description
In TOTOLink A7100RU V7.4, A950RG V5.9, and T10 V5.9, the chroot_local_user option is enabled in the vsftpd.conf. This could lead to unauthorized access to system files, privilege escalation, or use of the compromised server as a pivot point for internal network attacks.
SeverityCritical
CVSS9.8
Exploit probability—
ProductTotolink A7100ru Firmware
PublishedJul 21, 2025
First seenJul 21, 2025
Weakness typeCWE-266CWE-266
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| totolink a7100ru_firmware | 7.4 | — |
| totolink a950rg_firmware | 5.9 | — |
| totolink t10_firmware | 5.9 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.