CVE-2025-52089

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 9.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-07-11 · updated 2026-06-17
Weakness: CWE-306

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.

Affected products

TOTOLINK N300Rb Firmware: 8.54

References

https://0x09.dev/posts/toto_decouvre_une_interface_de_debug/

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