CVE-2025-52089
High
Description
A hidden remote support feature protected by a static secret in TOTOLINK N300RB firmware version 8.54 allows an authenticated attacker to execute arbitrary OS commands with root privileges.
SeverityHigh
CVSS8.8
Exploit probability—
ProductTotolink N300rb Firmware
PublishedJul 11, 2025
First seenJul 11, 2025
Weakness typeCWE-306Missing authentication for critical function
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| totolink n300rb_firmware | 8.54 | — |
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